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Abstract The international system is currently undergoing a process of reconfiguration that is having an impact on all areas of global development. In this process of reordering power relations, there is a tendency to move towards multipolarity, leaving behind the unipolar coalition established after the Second World War. In this context, several emerging powers are gaining increasing international power, which has led to changes in the hierarchy of power on the international geopolitical chessboard. Such is the case of the People's Republic of China, which has established itself not only as a power of great impact and relevance in the Asian region, but also in the entire international system. Namely, the management of the government and the Party in terms of innovation, industrialization, informatization, productivity, expansion and internationalization of its economic model, positions this country as the most dynamic center of the international economy. Evidencing that alternative models to the capitalist system are possible and viable, which strengthens the trend towards a systemic transition and multipolarity in the International System Introduction In the last two decades, a set of geopolitical and geoeconomic tensions and conflicts have become evident, with significant implications extending throughout the International System. As a result, we are currently experiencing a convulsion of the established order, giving way to a process of new global reconfigurations. In this context, several researchers and academics such as Jorge Casals, Leyde Rodríguez, Juan Sebastián Schulz, among others, have noted that these conditions have led to a crisis and hegemonic transition process, with a trend toward multipolarity in which the Asia-Pacific region is gaining increasing relevance. This article, titled "The International Reconfiguration’s Process Towards Multipolarity: The Role of China as an Emerging Power," is dedicated to analyzing the position of this country within the current international reconfiguration of power. Accordingly, the first section will systematize some essential guidelines to understand the current crisis and the decline of the hegemonic order established in the post-World War II period. The second section will address China's positioning amid the international reconfiguration of power. In this regard, it is important to note that China's rapid rise highlights how development management aligned with the Sustainable Development Goals can lead to a shift in the paradigm of international relations, as well as power reconfigurations that challenge the current balance of forces. Thus, it can be affirmed that China's rise constitutes a decisive element within the current trend toward multipolarity. DevelopmentNew International Order: Approaches to the Multipolar Reconfiguration of the International System The current international context is marked by a process of crisis. This crisis reflects the fact that the world order no longer aligns with the correlation of forces that gave rise to it during the post-World War II period. It is not a circumstantial crisis, but rather the interlinking of various interconnected crises that span across all sectors of life. That is to say, the effects of one crisis often become the causes of another, involving economic, political, social, cultural, ethical, moral, technological, commercial, and environmental components. In other words, it is a structural and systemic crisis—one that cannot be resolved unless a similarly systemic transformation occurs. To gain greater clarity, it is important to consider that the consolidation of the capitalist system brought about the process of globalization. This, in turn, introduced large-scale production and technological development capable of increasing output. This process, along with other characteristics of the system, has exponentially accelerated social inequalities between developed and developing countries. It has also led to strategic tensions over the control of resources, raw materials, and inputs, resulting in geopolitical conflicts. Furthermore, the capitalist system has imposed an extremely high environmental cost, demonstrating that it is exceeding both its own limits and those of the planet. Specifically, in its constant pursuit of profit and maximization of gains, negative environmental impacts are not factored into cost-benefit analyses, leading to widespread environmental degradation. Among other harms caused by the system, we observe a decline in investment rates, an increase in public debt, loss of autonomy in monetary policy, rising unemployment levels, reductions in real wages, and growing inequality, among others. In short, capitalism has become an unsustainable system whose primary concern is profit generation—something that is currently entirely incompatible with environmental preservation and the responsible use of natural resources. Therefore, it can be affirmed that some of its most alarming effects include: vast amounts of currency without backing, increasingly concentrated in fewer hands; acceleration of capital concentration in the West; rising military expenditures; and environmental pollution and destruction (Casals, J., 2023). On the other hand, it is necessary to clarify that, for a particular state to be considered hegemonic, it must not only exert its influence predominantly within the system of international relations; its hegemonic role must also be linked to the founding and establishment of a universally accepted concept of world order. That is, the majority of other states must recognize it as such and identify with the model promoted by the hegemon. Therefore, it is not merely a matter of a hierarchical order among states, but rather the adoption of a dominant model of production that involves those states. As a result, certain mechanisms or general rules of conduct are established for the participating states. For this reason, a hegemonic crisis involving the dominant actor in the system of international relations leads to a crisis in the social, economic, political, and institutional structures upon which that actor’s dominance was built. In light of these elements, we currently observe a set of powers within the International System that are vying to establish a new distribution of power—one that moves away from the unipolar coalition led by the United States following World War II. From this perspective, Juan Sebastián Schulz asserts: “A hegemonic crisis occurs when the existing hegemonic state lacks either the means or the will to continue steering the interstate system in a direction broadly perceived as favorable—not only for its own power, but also for the collective power of the dominant groups within the system.” (Schulz, J. S., 2022) As a result, strategic alliances have been formed and new power groups have emerged that influence international relations.These blocs are precisely what the new polarity is forming around, increasingly reinforcing the trend toward multipolarity. This is a system in which hegemonic influence is not determined by a single power, but by two, three, or more. In this regard, Juan Sebastián Schulz further notes that a process of insubordination is becoming evident, particularly in the Western peripheries. As a consequence, several countries have begun to criticize the configuration of the contemporary world order, initiating efforts to organize and propose alternative models (Schulz, J. S., 2022). This reveals the emergence of a new kind of power hierarchy, generating a global order in which a diversity of forces and actors prevails. In this context, China has experienced rapid growth, thereby contributing to the trend toward multipolarity. While this does not imply that the United States will cease to be one of the central powers in the system of international relations—given its considerable global influence—it is evident that there is a noticeable decline in the dominance it held during the unipolar era that emerged after the collapse of the USSR in 1991. This process of intersystemic transition unfolds in various phases. First, there is an observable economic transition marked by a shift in the center of gravity of the global economy toward emerging and developing economies. This shift is accompanied by a necessary technological transition, characterized by a new struggle—this time to lead the technological revolution. These changes, in turn, must be supported by a political transition. Currently, countries from the Global South have gained increasing prominence on the international stage [1]. From this foundation, a geopolitical transition is also underway, where the center of gravity and decision-making—once concentrated in the Anglo-Saxon West—is shifting toward the Asia-Pacific region. Finally, a cultural or civilizational transition is taking place, wherein the previously dominant value system is giving way to the rise of a new worldview. Based on this, the phases of the transition process can be outlined as follows: Existence of a stable order that brings together the majority of nation-states in the International System. - A crisis of legitimacy begins to affect the established global order. - A deconcentration and delegitimization of power emerges, impacting the hegemonic power. - An arms race and formation of alliances ensue in an attempt to preserve the hierarchical order by any means. This leads to a widespread crisis and the rise and emergence of new actors. - A necessary resolution of the international crisis. - Renewal of the system. (Schulz, J. S., 2022) In light of the above, it can be stated that a “new international order” is taking shape. Its manifestations are multifaceted, such as: - The rise of movements and associations of states that serve as alternatives to the neoliberal order. - Emerging powers like China and Russia are gaining strength in various sectors of the international geopolitical arena. - Russia's confrontation with NATO in the context of the conflict with Ukraine. - Sanctions imposed by the United States on various NATO and European Union countries have strengthened the BRICS nations. - The incorporation of new members into BRICS can be seen as an attempt to counterbalance the economic and political dominance of the United States and the European Union. - The expansion of anti-imperialist and anti-neoliberal integration mechanisms that promote South-South cooperation, such as the G-77 + China group. - The financial sanctions imposed by the West on Russia in the context of the Ukraine conflict have sparked a debate about the viability of the international monetary system and the role of the U.S. dollar as a reserve currency. - China and Russia conduct transactions in yuan and sell oil in this currency to Iran, Venezuela, and Gulf countries. China has increased its economic and political influence in the world, which can be seen as a challenge to U.S. hegemony. Its leadership within BRICS and its growing role in the global economy may be indicators of a shift in the balance of power. All these developments reflect a growing awareness within the International System of States regarding the importance of international cooperation to address global challenges such as the climate crisis, pandemics, and food security. They also serve as indicators that a transformation is underway in the way countries interact with each other, resulting in a shift in the economic, political, and strategic center of gravity. In this context, the United States has unleashed a global hybrid war as a desperate attempt to defend and maintain its hegemonic position, which once appeared unshakable in the postwar world. To this end, it has targeted China, as the latter represents its main threat in the economic and scientific-technological order. From this perspective, tensions between the United States and China have significantly deteriorated since the Republican administration of President Donald Trump. Beginning in 2017, his policy took on an aggressive stance toward China, manifesting through a trade war and economic attacks aimed at preserving U.S. global hegemony. This demonstrates that, in response to a process of decline already underway, nationalist and protectionist efforts intensified in the U.S., with policies targeting some of the emerging pillars of the crisis-ridden world order—China being a primary example. Under the administration of Joseph Biden, the focus shifted toward competition, emphasizing the commitment to protect U.S. sovereignty from potential Chinese threats. A significant shift in U.S. foreign policy toward Taiwan became evident with the approval of arms sales to Taiwan in August 2023, which escalated tensions in the region (Collective of Authors). Furthermore, in recent years, the United States has increasingly worked to generate geopolitical and geoeconomic motivations aimed at fostering tensions between China and Russia, potentially sparking conflict between the two. It has strengthened alliances with neighboring countries of these powers—most notably Taiwan and Ukraine—which has triggered concerns and tensions in both nations. A containment policy has also been deployed, including the imposition of trade barriers and tariffs on Chinese products; restricting Chinese companies’ access to U.S. technology and markets; and promoting the diversification of supply chains to reduce dependence on China. Nevertheless, the ongoing sanctions and restrictions have only served to reaffirm the shared survival interests of both powers, strengthening corporate ties and relations between them. These actions also reflect the growing concern among U.S. power groups over the decline of their hegemonic dominance. The Emergence of China and Its Role in the Transition Toward Multipolarity In a previous article titled "The Synergy Between Economy and Environment in China Through the Achievement of the Sustainable Development Goals," (‘La sinergia entre economía y medio ambiente en China mediante la consecución de los Objetivos de Desarrollo Sostenible’) the process of socioeconomic transformations experienced in the People's Republic of China over the past decade was discussed. These transformations have been primarily aimed at revitalizing the nation in preparation for its centenary in 2049. This strategy is rooted in aligning the Centenary Goals with the Sustainable Development Goals (SDGs) set for 2030, under the leadership of the Communist Party and the momentum driven by President Xi Jinping. The results of this strategy have had an impact not only on the Asian Giant itself—now a decisive actor in the Asian region—but also on the international order as a whole. As a result, China has emerged as a powerful rising power, with promising prospects for further elevating its development standards. This is backed by sustained GDP growth, averaging between 6% and 8% annually, indicating a robust economy. In addition, China holds vast foreign exchange reserves, granting it economic stability and the capacity to withstand potential external shocks. It also invests heavily in modern infrastructure and cutting-edge sectors such as artificial intelligence, 5G technology, and renewable energy—all of which enhance its competitiveness and lay the groundwork for long-term sustainable growth (Lagarde, CH). Nonetheless, China has also had to confront significant challenges in its gradual and progressive approach to the desired development model. Among these is the environmental cost associated with its rapid economic growth. For instance, China still experiences high levels of greenhouse gas (GHG) emissions, along with air, water, and soil pollution. In response, measures have been implemented such as the establishment of a national monitoring network and the replacement of coal heating systems in Beijing. Efforts have also been made to purify water resources polluted by industrial processes, and imports of solid waste have been reduced to help decontaminate soils affected by industrial and agricultural activities (González, R., 2023). In general, the development of renewable energy and a circular economy model is being promoted to enable a gradual transition toward a green economy, grounded in the concept of an ecological civilization. For this reason, China’s new era is committed to scientific and technological innovation as a means of driving economic growth that is both sustainable and capable of ensuring a higher quality of life for its population. This, in turn, leads gradually toward a new model of political leadership and economic management. In this regard, Jin Keyu, Professor of Economics at the London School of Economics and Political Science (LSE), has stated that “trillions of dollars of investment are needed for the global green transition, and China is going to play an essential role in that transformation” (Feingold, S., 2024). Based on the aforementioned elements, various authors such as Dr. C. Charles Pennaforte, Dr. C. Juan Sebastián Schulz, Dr. C. Eduardo Regalado Florido, among others, have indicated that the millenary nation represents a threat to the hegemony held by the United States since World War II. Consequently, it is recognized that a process of hegemonic crisis and transition is currently underway, with the Asia-Pacific region emerging as the center of gravity of the global power, thereby contributing to the multipolar transformation of the International System. The authors of “Is China Changing the World?” argue that “market socialism with “Chinese characteristics” must gradually and more clearly diverge from capitalism if it is to embody a genuinely alternative path for all of humanity.” In pursuit of this goal, China bases its policy of peaceful coexistence on five fundamental principles:Respect for sovereignty and territorial integrity, regardless of a country's size, power, or wealth. Mutual non-aggression Non-interference in the internal affairs of other countries, acknowledging that each nation has the right to freely choose its own social system and path of development. Equality and mutual benefit Peaceful coexistence. (Herrera, R.; Long, Z.; and Andréani, T., 2023) The rise of China as a major international power under these principles has been consolidating since 2012 under the leadership of Xi Jinping and the Communist Party of China (CPC), gaining particular momentum from 2020 to the present. Thus, China has not only become the leading power within the Asian regional balance but has also expanded its presence across Europe, Africa, and Latin America—primarily through loans, investments, and multilateral cooperation initiatives such as the Forum on China-Africa Cooperation (FOCAC) in Africa and the China-CELAC Forum in Latin America. In addition, China has positioned itself as a leader in several sectors, and it is projected that its economy may surpass that of the United States, increasing its Gross Domestic Product (Rodríguez, L., 2022). It has also undergone a process of opening up, energizing both its international trade and its overall foreign relations, all under the control of the Government and the Party. This, combined with its rise and development initiatives, has made China a focal point of interest for many countries within the International System seeking to jointly advance projects based on cooperation, the principle of shared advantage, and multilateralism. In this regard, the white paper "China and the World in the New Era," published by the Central Committee of the Communist Party of China in 2019, states: “The world is moving rapidly toward multipolarity, diverse models of modern development, and collaboration in global governance. It is now impossible for a single country or bloc of countries to dominate world affairs. Stability, peace, and development have become the common aspirations of the international community.” (People’s Republic of China, 2019. Quoted in Schulz, J. S., 2022) Undoubtedly, this rise has become a source of concern for U.S. power groups, which have increasingly applied geostrategic pressure. Notably, the United States has strengthened military alliances with India, Japan, and Australia in an effort to encircle China and attempt to control or obstruct its maritime routes—this also being a manifestation of the intensification of the imperialist arms race. Nonetheless, China has maintained its development strategy and, as part of it, has strengthened its diplomatic network and its relations with multiple countries across all world regions. For all these reasons, China has become the most dynamic center of the global economy. Notably, it went from representing 4% of global GDP in 1960 to 16% in 2020—undeniable evidence of rapid economic growth. Moreover, it has become the world’s largest exporter of goods and also the leading importer, establishing itself as a major industrial power. In this regard, United Nations data reveal that China leads global industrial production, accounting for 30% of the total. This figure surpasses other industrial powers such as the United States (16%), Japan (7%), Germany (5.7%), and South Korea (3.2%) (Schulz, J. S., 2022). In addition, China has remained the world’s leading manufacturing power for approximately 15 consecutive years, according to statements from the Ministry of Industry and Information Technology at the beginning of this year. This sector alone has contributed over 40% to overall growth. Likewise, in 2024, China experienced a significant increase in foreign investment, reflecting its interest in strengthening international cooperation for development. Efforts are also underway for urban renewal in 2024, with around 60,000 projects being implemented across various cities. These initiatives are primarily aimed at transforming underdeveloped neighborhoods and creating smarter urban areas (Embassy of the Republic of Cuba in the People's Republic of China, 2025). In this regard, the following graphs illustrate the value of China’s international trade during the 2016–2024 period, highlighting a strong presence of exports compared to imports. A second chart shows China's global export share, where it holds a dominant position.   Thus, China has risen as a center of power in the international system, with leadership not only in the economic domain but also in science and technology. At the same time, it has promoted a series of investments and a process of internationalizing its national currency. Accordingly, the Asian Giant offers an alternative model of development—one that is more comprehensive and sustainable—allowing it to propel the new phase of Chinese development. This phase aims not only to fulfill the dream of national rejuvenation but also to ensure the survival of its unique political, economic, and social model. Nevertheless, the significant challenges of sustaining growth cannot be overlooked. From this perspective, experts believe that new avenues of growth will be necessary for China to maintain the trajectory it has been experiencing. Specifically, the country must continue expanding its industrial sector while strengthening areas such as artificial intelligence, digital financial services, and green technologies (Feingold, S., 2024). It is also important to highlight the projected continuity and leadership of the Chinese government, with Xi Jinping identified as a key figure in the implementation of the Sustainable Development Goals (SDGs) in China, in conjunction with the socioeconomic transformation strategy toward the 2049 centenary. This has been pursued through the defense of multilateralism, economic openness, and international integration and cooperation in support of global development. Conclusions In light of the above, a decline in U.S. hegemony can be observed, even though this process is not linear—nor is it certain whether any single power or coalition has come to occupy a hegemonic position. What is clear, however, is the existence of a trend toward multipolarity, driven by emerging powers and the strategic ties they are establishing. This is giving rise to a non-hegemonic reconfiguration of power blocs, which are building a multilateral and multipolar institutional framework. It can also be affirmed that China has become the most dynamic center of the global economy. This has been supported by its growth strategy focused on industrialization, digitalization, innovation, productivity, expansion, and internationalization of its development model—while maintaining a strong emphasis on environmental sustainability. A range of key initiatives and development projects have been implemented to support the country's rise, consolidating its role in the multipolar reconfiguration of the International System. All of this has been essential in driving China’s new phase of development and contributing to the broader process of multipolar transformation. Undoubtedly, China’s rapid ascent represents a significant challenge to the International System, as it reflects a shift in international relations and a transformation in the distribution and hierarchy of global power. Notes [1] It is important to clarify that the so-called Global South should not be equated with the Third World, as the distinction between the First and Third Worlds is primarily based on economic and technological differences, which do not align with the current circumstances of the International System of States. In contrast, the term Global South emerges from a new geopolitical perspective that arose in the post–Cold War context, driven by the need to promote South-South cooperation. 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Economic relations between Russia and China remain high. Beijing has become Moscow's most important trading partner, and in the context of Western sanctions, it has also become an alternative source of industrial and consumer goods, as well as the largest market for Russian energy and other raw materials. At the same time, external political factors may have a growing influence on Russian-Chinese economic relations. These include the trade war between China and the United States, a possible escalation of US sanctions against Russia, and the expansion of secondary sanctions by the European Union against Chinese companies. The trade war, in the form of increased import duties on imported goods, has become one of the calling cards of Donald Trump's second term in office. The executive order he issued on April 2, 2025, provided a detailed conceptual justification for such a policy. The main goal is the reindustrialisation of the United States through the return or transfer of industrial production to the territory of the US, as well as an equalization of the trade balance with foreign countries. The basic part of Trump's order concerned all countries throughout the world and assumes a tariff increase of 10%. It goes on to determine individual duties on the goods of more than 70 countries, with its own sets for each. China became one of the few countries which decided to mirror the tariff increases. This led to a short-lived and explosive exchange of increases in duties. While it was suspended by negotiations between the two countries in Geneva, it was not removed from the agenda. In the US trade war “against the whole world”, China remains a key target. This is determined by the high level of the US trade deficit in relations with China, which has persisted for more than 40 years. Apparently, it remained comfortable for the US until China made a noticeable leap in the field of industrial and technological development. Such a leap allowed China to gradually overcome its peripheral place in the global economy, displace American and other foreign goods from the domestic market, and occupy niches in foreign markets. Despite the critically important role of American components, patents and technological solutions in a number of industries, China has managed to reduce its dependence on them. The growing industrial and technological power of the PRC is becoming a a political problem for the US. It was clearly identified during the first term of Trump's presidency. Even then, the US pursued a course toward the technological containment of China. Despite the temporary respite in the trade war, US pressure on China will remain. The tariff policy may be supplemented by restrictive new measures (sanctions) in the field of telecommunications and other industries. During the new term of Donald Trump's presidency, the politicisation of issues that the Biden administration avoided putting at the forefront of US-Chinese relations began again. These include the problem of Hong Kong autonomy and the issue of ethnic minorities in the Xinjiang Uyghur Autonomous Region of China. Both issues received a high level of politicisation during Trump's first term. The US-China trade war has so far had little effect on Russian-Chinese relations. The increase in US tariffs has had virtually no effect on Russia. Russia is already facing a significant number of restrictive measures, and the volume of trade with the United States has been reduced to near zero since the start of Moscow’s Special Military Operation in 2022. However, Russia may feel the effects of the trade war. For example, the United States may require China to purchase American energy resources as a measure to correct the trade balance. Obviously, such a measure is unlikely to solve the imbalance. However, it has the potential to affect the volume of Russian oil supplies to China in one way or another. In addition, the trade war as a whole may affect oil prices downwards, which is also disadvantageous for Russia. On the other hand, Russia is a reliable supplier of energy resources for China, which will not politicise them. Even in the context of new aggravations of the trade war, China is unlikely to refuse Russian supplies. Another factor is US sanctions against Russia. After the start of Russian-American negotiations on Ukraine in 2025, Washington avoided using new sanctions, although all previously adopted restrictive measures and their legal mechanisms are in force. However, Donald Trump failed to carry out a diplomatic blitzkrieg and achieve a quick settlement. The negotiations have dragged on and may continue for a long time. If they fail, the United States is ready to escalate sanctions again. Existing legal mechanisms allow, for example, for an increase in the list of blocked persons, including in relation to Chinese companies cooperating with Russia. This practice was widely used by the Biden administration. It was Chinese companies that became the key target of US secondary sanctions targeting Russia. They fell under blocking financial sanctions for deliveries of industrial goods, electronics and other equipment to Russia. However, there was not a single large company among them. We were talking about small manufacturing companies or intermediary firms. At the same time, the Biden administration managed to significantly complicate payments between Russia and China through the threat of secondary sanctions. US Presidential Executive Order 14114 of December 22, 2023 threatened blocking sanctions against foreign financial institutions carrying out transactions in favour of the Russian military-industrial complex. In practice, such sanctions against Chinese financial institutions were practically not applied, except for the blocking of several Chinese payment agents in January 2025. However, the very threat of secondary sanctions forced Chinese banks to exercise a high level of caution in transactions with Russia. This problem has not yet been fully resolved. New legal mechanisms in the field of sanctions, which are being worked on in the United States, may also affect Russian-Chinese relations. We are talking about the bill introduced by US Senator Lindsey Graham and several other senators and members of congress. Their bill assumes that in the event of failure of negotiations with Russia on Ukraine, the US executive branch will receive the authority to impose 500% duties on countries purchasing Russian raw materials, including oil. China may be among them. This threat should hardly be exaggerated for now. The passage of the bill is not predetermined. Even if it is signed into law, the application of 500% tariffs against China will be an extremely difficult matter. Recent rounds of the trade war have shown that China is ready for retaliatory measures. However, the emergence of such a norm will in any case increase the risks for business and may negatively affect Russian suppliers of raw materials. Another factor is EU sanctions policy. Unlike the US, the EU continues to escalate sanctions against Russia despite the negotiations on Ukraine. Brussels is expanding the practice of secondary sanctions, which also affect Chinese companies. In the context of a deepening economic partnership between China and the EU, this factor seems significant. However, in reality, it will play a peripheral role. The EU's practice of secondary sanctions is still significantly more limited than the American one. It does not affect any significant Chinese companies. Problems may be created by the expansion of EU bans on the provision of financial messaging services for Russian banks—this will affect their relations with Chinese counterparties. But such bans stimulate the acceleration of the use of the Chinese CIPS payment system by Russians, which has the functionality of transmitting financial messages. Compared to the US, the EU policy factor remains secondary. First published in the Valdai Discussion Club.

Abstract This paper examines the evolving concept of European Union Strategic Autonomy (EU-SA) within the context of contemporary geopolitical challenges, with a particular focus on EU-Russia and EU-China relations. EU-SA reflects the EU's aspiration to act independently in foreign policy, security, defence, and economic affairs, moving from a rule-taker to a rule-maker in global politics. The study outlines the historical development of EU-SA from 2013 to the present, highlighting key milestones such as the Strategic Compass and the impact of the Ukraine War, which accelerated efforts toward defence collaboration, energy independence, and economic resilience. It explores the transatlantic dynamics, noting growing uncertainties in the U.S. commitment to NATO and the resulting push for a more autonomous European defence posture. Additionally, it addresses the complex EU-China relationship, marked by both cooperation and competition, as well as the strained EU-Russia ties amid ongoing conflict. The paper concludes by questioning the economic feasibility and political risks of deeper EU strategic autonomy, especially regarding security centralisation and Germany's leadership role. Key Words: EU, Strategic Autonomy, Security, Geopolitics, U.S, China, Russia Introduction At the 2025 North Atlantic Treaty Organisation (NATO) Summit in The Hague, member states (Allies) committed to investing 5% of their Gross Domestic Product (GDP) annually in core defence requirements and defence- and security-related spending by 2035. They will allocate at least 3.5% of GDP annually, based on the agreed-upon definition of NATO defence expenditure, by 2035 to resource core defence requirements and meet the NATO Capability Targets. Allies agreed to submit annual plans that show a credible, incremental path to achieving this goal.[1] At the same time, Spain secured a special compromise, committing to meet core requirements with just 2.1% of GDP, making it the only exception to the broader 5% target. Previously, in 2014, NATO Heads of State and Government had agreed to commit 2% of their national GDP to defence spending, to help ensure the Alliance's continued military readiness. This decision was taken in response to Russia's illegal annexation of Crimea, and amid broader instability in the Middle East. The 2014 Defence Investment Pledge was built on an earlier commitment to meeting this 2% of GDP guideline, agreed in 2006 by NATO Defence Ministers. In light of the increase in defence spending, given that 23 out of 32 NATO Allies are EU member states, the idea of European Union strategic autonomy (EU-SA) comes to mind. This paper will explore the issue of EU-SA with a specific reference to EU-Russia and EU-China relations.[2] A Brief History of EU Strategic Autonomy European Union strategic autonomy is an evolving concept that reflects its ambition to act independently in strategically important policy areas, including foreign policy, security, defence, and economic relations. Strong strategic autonomy, according to Barbara Lippert, Nicolai von Ondarza and Volker Perthes, means being able to set, modify and enforce international rules, as opposed to (unwillingly) obeying rules set by others. The opposite of strategic autonomy is being a rule-taker, subject to strategic decisions made by others, such as the United States, China, or Russia.[3] The concept was first prominently discussed in the context of defence in 2013 and has since expanded to encompass a broader range of policy areas. Historically speaking, one can identify numerous phases during which EU-SA evolved. - 2013-2016: During this period, EU-SA focused on security and defence, with initiatives like the Permanent Structured Cooperation (PESCO) and the European Defence Fund, aiming to strengthen the EU's defence capabilities.[4]  - 2017-2019: During this period, the EU-SA shifted its focus to defending European interests in a hostile geopolitical environment, influenced by events such as Brexit, the Trump presidency, and China's growing assertiveness.- 2020: The COVID-19 pandemic highlighted economic vulnerabilities, prompting a focus on mitigating dependence on foreign supply chains, particularly in critical sectors like health and technology.- Since 2021: The scope widened to virtually all EU policy areas, including digital, energy, and values, with terminology evolving to include "open strategic autonomy," "strategic sovereignty," "capacity to act," and "resilience".- 2022: The Ukraine War and Accelerated Implementation. Russia's invasion of Ukraine catalysed concrete actions toward EU-SA, notably in defence, energy independence, and economic resilience. The European Council's Versailles Declaration (March 2022) expressed strong political will to increase EU-SA, calling for collaborative investments in defence, phasing out dependency on Russian energy, and reducing reliance on critical raw materials, semiconductors, health, digital technologies, and food imports.[5] - The Strategic Compass for security and defence policy (endorsed March 2022) outlines a roadmap to 2030, emphasising strengthened EU defence capacities. Among others, it includes: o   Establishment of a strong EU Rapid Deployment Capacity of up to 5000 troops for different types of crises.o   Ready to deploy 200 fully equipped Common Security and Defence Policy (CSDP) mission experts within 30 days, including in complex environments.[6]o   Conducting regular live exercises on land and at sea.o   Enhanced military mobility.o   Reinforcement of the EU's civilian and military CSDP missions and operations by promoting a rapid and more flexible decision-making process, acting more robustly and ensuring greater financial solidarity.o   Making full use of the European Peace Facility to support partners.[7] According to the EU itself, the EU-SA is not a zero-sum game, but rather a sliding scale between complete autonomy and full dependency, with different results for different policy areas. What is more, when compared to the famous Maslow's hierarchy of needs (European Parliament briefing's language), the EU is not only perceived as an economic power, but it is also seen as a normative power. Therefore, the EU is recognised for its core values of democracy, human rights and the rule of law. Ultimately, Maslow's “self-actualisation” could mean the achievement of an EU in which citizens recognise their European identity and which has realised its full autonomous policy potential.[8]   As if this is not enough, the same source introduces the concept of the 360° strategic autonomy wheel, which reportedly illustrates policy areas in which the EU aims for greater strategic autonomy, as well as the connections between them. Mutual influence between policy areas can happen across the wheel, but is particularly strong in adjacent areas. Military action, for example, can cause migration, health is linked to food quality, energy policy influences the climate, and misinformation undermines democracy. The wheel can help to understand links, set priorities and view potential conflicts. More autonomy in the digital green economy will, for example, require vast quantities of “rare earth” materials, making the EU more (instead of less) dependent on imports. Reductions in energy consumption achieved through the digitalisation of the economy (for example, by reducing transport) will be partly offset by the increase in energy consumption by electronic devices and data centres.   Global Context The significance of EU-SA lies in ensuring the EU's political survival and global influence in a multipolar world where its relative power is diminishing. The EU's long-term economic outlook is bleak: its share of global GDP, now at 17% (at current prices), could nearly halve by 2050. According to the World Economic Forum, this economic backsliding not only threatens Europe's ability to fund its social model but also risks weighing on the bloc's global influence, leaving it even more dependent on the U.S. and China.[9] Moreover, the COVID-19 pandemic highlighted the conflictual nature of economic interdependence, as reliance on foreign supply chains for critical goods exposed vulnerabilities. Soft power has become an instrument of hard power, necessitating autonomy in trade, finance, and investment.  The U.S.'s strategic pivot to Asia, the exclusion of Europe in conflicts like Nagorno-Karabakh, Libya, and Syria (termed Astanisation[10], which favours Russia and Turkey), the sidelining of the EU in EU-Russia negotiations regarding the war in Ukraine, and China's state-led economic model have all pushed the EU towards the sidelines. Transatlantic divide Security is a critical dimension, with significant uncertainty surrounding the U.S. commitment to NATO under the Trump administration. Reports indicate Trump has questioned NATO's Article 5 guarantees, with actions like withdrawing military personnel from a Ukraine aid hub in Poland on April 8, 2025, and proposing to stand down 10,000 light infantry troops in Poland, Romania, and the Baltic states by 2025.[11] This has led to fears of a "NATO-minus" scenario, where the EU must fill security gaps without full U.S. backing. In response, the EU is pushing for greater strategic autonomy in defence. Initiatives like ReArm EU are mentioned, with calls for the EU to develop a stand-alone, integrated military capacity to stabilise the global economy. As Jean-Pierre Maulny, Deputy Director of the French Institute for International and Strategic Affairs (IRIS), adequately observes "The risk is now clear: a form of bilateral agreement between the United States and Russia, benefiting the interests of both countries, could leave Ukraine severely weakened and an easy prey for Moscow, thereby weakening other European countries consequently. As a consolation prize, we will have to ensure Europe's conventional security, as U.S. Secretary of Defence Pete Hegseth announced to Europeans at the opening of the NATO ministerial meeting held in Brussels on 12–13 February 2025. This situation will place Europeans in a terrible dilemma: Either they do not wish to provide security guarantees to Ukraine and risk completely discrediting themselves in the eyes of powers such as the United States, Russia, and China, as Europeans will have demonstrated that they are unable to defend the continent, while also creating a significant long-term risk to Europe's security. Alternatively, they could provide security guarantees to Ukraine, accepting the financial burden that would impact the European Union's long-term competitiveness. In light of this situation, some advocate for the establishment of a European pillar within NATO. If one considers that the United States is negotiating peace in Europe without and against the Europeans, and that they no longer wish to defend Europe with conventional military means (will they respect the NATO Defence Planning Process?), Europeans should take on Europe's security fully. This would mean taking control of NATO. It will also be easier to make NATO and the European Union work together with a more Europeanised organisation".[12] Economically, there are several issues that contemporary demand addresses, but the most pressing is, of course, the Tariffs. The U.S. and European Union are running out of time to strike a deal on trade tariffs. Negotiations have been slow since both the U.S. and EU temporarily cut duties on each other until July 9. If an agreement is not achieved by then, full reciprocal import tariffs of 50% on EU goods, and the bloc's wide-spanning countermeasures are set to come into effect.[13] According to Almut Möller, Director for European and Global Affairs and head of the Europe in the World programme (European Policy Centre), "for the first time in decades, Europeans can no longer rely on a benign partner on the other side of the Atlantic, leaving them dangerously exposed and acutely vulnerable, including on the very foundations of liberal democracy. Until recently, the U.S. dominated a world order that provided a favourable environment for the EU to extend its membership, further develop, and leverage its strengths, particularly as a trading power, without having to worry much about geopolitics. Suddenly, liberal Europe looks very lonely, and is struggling to keep up with a world of change".[14] Other problems arguably include digital regulation and data protection, antitrust policy and digital taxation, fiscal policy and social protection, geopolitical rivalries, China's rise, and competition and trade policy. EU–China conundrum Both the EU and the U.S. are concerned about China's growing economic and technological influence, but they have differing approaches to addressing this challenge. The EU has sought to maintain a balance between cooperation and competition with China, while the U.S. has adopted a more confrontational approach.[15] These differences have led to tensions in areas such as trade policy and technology regulation. For example, the EU has been critical of the U.S.'s unilateral approach to addressing China's trade practices, while the U.S. has accused the EU of being too lenient towards China. These disagreements have made it difficult to achieve a coordinated transatlantic response to China's rise.[16] According to German experts, the balance of power between China and the EU and its member states is developing increasingly asymmetrically to Europe's disadvantage. Only in trade policy – and partially in investment – can the EU maintain its position in a manner respected by China.[17] Europe holds significant importance for China across various dimensions: economically, as its top supplier and second-largest export destination; technologically, as a source of advanced technology; institutionally, as a model to emulate; politically, to advance its objectives concerning other nations, particularly the United States; and selectively, as a collaborator in areas like global health and regional stabilisation. Unlike Russia and the United States, China perceives a vital interest in the EU's continued existence and unity within a multipolar world; yet, it employs a "divide and rule" strategy. China selectively rewards or penalises individual EU countries based on their political and economic significance and their compliance with China's expectations on key issues. These issues include arms sales to Taiwan, meetings with the Tibetan Dalai Lama, and positions on the Uighurs, human rights in China, and the South China Sea. China engages with Europe on multiple levels — political, economic, technological, cultural, and academic — using various political channels (such as strategic partnerships with the EU and individual EU member states), dialogue formats (like the 16+1 format with sixteen Central and Eastern European countries), and high-level bilateral intergovernmental consultations with Germany, France, and the United Kingdom. China's hopes that the European Union would emerge as an independent and comprehensive player in global politics, serving as a counterbalance to the United States, have diminished. However, China would be supportive of any European efforts towards achieving strategic autonomy, provided it does not translate into a confrontational approach towards China itself. In contrast, Europe's political priorities—such as ensuring peace and stability in East Asia, China's role in global stability, development, environmental issues, climate change, and non-proliferation, as well as improving human rights in China — are often considered secondary and are not actively pursued by all EU member states. Europe lacks a unified and assertive foreign policy stance regarding the geopolitical rivalry between the United States and China for dominance in the Asia-Pacific region. There is also an absence of a clear position on China's authoritarian vision of order. Even in trade and investment disputes, Europe struggles to establish a unified approach to resolving these issues. The EU member states are too diverse in terms of size, profiles, and interests in their dealings with China: Economically, there is a divide between countries that are appealing industrial and technological partners for China and those that compete for favour in Beijing. Some nations have a clear interest in global governance. Additionally, the United Kingdom and France maintain their respective military presences in the Asia region. In this context, ReArm EU and its financial instrument SAFE (analysed here https://worldnewworld.com/page/content.php?no=5384 ) have the potential to provide the EU with meaningful strategic autonomy and invite genuine geopolitical actorness. EU–Russia conundrum Since Donald Trump took office as the U.S. president, the coordination of transatlantic policies regarding Russia has largely disintegrated. The White House's openness to a comprehensive "deal" with Russian President Vladimir Putin contrasts with Congress's attempts to limit Trump's foreign policy options with Russia, resulting in the marginalisation of coordination with European allies. This situation is further complicated by Washington's increasing reliance on extraterritorial sanctions, a trend that began before Trump's presidency. Consequently, according to European foreign and security experts, Europe must achieve greater strategic autonomy in its dealings with Russia. However, this relationship is particularly strained by significant conflicts of interest. Russia's invasion of Ukraine significantly disrupted the previously peaceful and liberal democratic relations among European nations. Putin's "special military operation" compelled the EU to introduce seventeen (so far) escalating economic sanction packages aimed at undermining the Russian economy and ultimately limiting Russia's capacity to continue the war. In a gesture of solidarity with Ukraine, the EU has also allocated billions of euros to both EU member states and Ukraine to avert a humanitarian disaster and ensure the provision of essential needs for Ukrainians fleeing the conflict.[18] After three and a half years from the outset of the war, Russia continues to pose a complex challenge that the EU and European nations cannot address independently in the foreseeable future. If the U.S. security guarantee weakens before Europe can bolster its own capabilities, the EU could face new vulnerabilities that Russia might exploit along its external borders, such as in the Baltic states, and elsewhere. Currently, the EU and its member states lack sufficient means to deter Russia from pursuing its interests aggressively and recklessly in the shared neighbourhood.[19] Critics, on the other hand, argue that calls for EU strategic autonomy, particularly the creation of a European Army and a significant increase in military spending, are a double-edged sword. First, the primary official rationale is that the EU must prepare itself for a possible attack on EU member states by Russia. The legacy media are full of European leaders claiming that Russia will sooner or later attack Europe.[20] Yet, this claim is not substantiated with much evidence. The proponents of the European army completely disregard numerous doubts surrounding the 2013/2014 "Euromaidan" and the role of the CIA in the events.[21] Second, according to the Office of the High Commissioner for Human Rights (OHCHR) 's estimations, the total number of conflict-related casualties in Ukraine from April 14, 2014, to December 31, 2021, stood at 51,000 – 54,000. These numbers are broken down as follows: 14,200 - 14,400 killed (at least 3,404 civilians, estimated 4,400 Ukrainian forces, and estimated 6,500 members of armed groups), and 37,000 - 39,000 injured (7,000 – 9,000 civilians, 13,800 – 14,200 Ukrainian forces and 15,800 - 16,200 members of armed groups).[22] In short, the situation was chaotic, with many casualties among civilians. Third, it was allegedly Europeans who torpedoed a first chance of peace negotiations as early as April 2014 in Istanbul.[23] Fourth, many European leaders seem to be utterly oblivious to the fact that the prolongation of the war adds to the destruction of Ukraine and Ukrainian society, deaths and emigration. Last but not least, given the fact that it is Germany that calls for both the European Army and the federalisation of Europe (with some assistance from France), one should be extra careful given the role of Germans during the WWII and the fact that neither has there been any official peace treaty with Germany nor have they recompensated countries such as Poland. Conclusion Strategic autonomy may be a necessity for Europe, given the dynamics of transatlantic relationships. The questions, however, that have to be pondered (and it does not seem that anyone in the legacy media or mainstream academia is ready to ask them) are numerous. Who will pay for that? Can Europeans afford such expenses under the current economic circumstances, and even worse economic prospects? Is the centralisation of security and military a Pandora's box? Should Europeans allow Germany (of all EU member states) to take special responsibility for this project? Isn't the pro-war rhetoric of Western political leaders making relations with Russia even more tense and dangerous, in other words, leading to escalation? History has solemnly proven that when left to their own devices, the Europeans inevitably create disastrous conflicts that have lasting consequences for generations. The American pivot to Asia and the consequent withdrawal from Europe may therefore have tragic ramifications for the European continent. References[1] Defence expenditures and NATO’s 5% commitment. (2025, June 27). North Atlantic Treaty Organization. https://www.nato.int/cps/en/natohq/topics_49198.htm[2] NATO and the EU have 23 members in common: Belgium, Bulgaria, Croatia, Czechia, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Italy, Latvia, Lithuania, Luxembourg, the Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain and Sweden. See more at: https://www.consilium.europa.eu/en/policies/eu-nato-cooperation/#0[3] Lippert, B., von Ondarza, N., & Perthes, V. (2019, March). European Strategic Autonomy. Actors, Issues, Conflicts of Interests. Stiftung Wissenschaft Un Politic. Deutches Institut für Politik Und Sicherheit. https://www.swp-berlin.org/ doi:10.18449/2019RP04/#hd-d14204e263[4] Damen, M. (2022, July). EU strategic autonomy 2013-2023: From concept to capacity (EU Strategic Autonomy Monitor). European Parliamentary Research Service. https://www.eprs.ep.parl.union.eu[5] Informal meeting of the Heads of State or Government Versailles Declaration. (2022, March 10–11). Stiftung Wissenschaft Un Politic. Deutches Institut Fur Politik Und Sicherheit. https://www.consilium.europa.eu/media/54773/20220311-versailles-declaration-en.pdf[6] See more at: https://www.eeas.europa.eu/eeas/csdp-structure-instruments-and-agencies_en[7] See more at: https://fpi.ec.europa.eu/what-we-do/european-peace-facility_en[8] Damen, M. (2022, July). EU strategic autonomy 2013-2023: From concept to capacity (EU Strategic Autonomy Monitor). European Parliamentary Research Service. https://www.eprs.ep.parl.union.eu[9] Open but Secure:  Europe’s Path to Strategic Interdependence. INSIGHT REPORT. (2025). World Economic Forum. https://reports.weforum.org/docs/WEF_Open_but_Secure_Europe%E2%80%99s_Path_to_Strategic_Interdependence_2025.pdf[10] In reference to the Astana format on Syria) which leads to the exclusion of Europe from the settlement of regional conflicts in favour of Russia and Turkey. See more: https://www.eeas.europa.eu/eeas/why-european-strategic-autonomy-matters_en[11] Tilles, D. (2025, April 8). US to withdraw military from Ukraine aid hub in Poland. Notes from Poland. https://notesfrompoland.com/2025/04/08/us-to-withdraw-military-from-ukraine-aid-hub-in-poland/[12] Maulny, J.-P. (2025, February 13). United States – Europe: Our Paths Are Splitting. The French Institute for International and Strategic Affairs (IRIS). https://www.iris-france.org/en/united-states-europe-our-paths-are-splitting/[13] Kiderlin, S. (2025, June 18). These are the sticking points holding up a U.S.-EU trade deal. CNBC. https://www.cnbc.com/2025/06/18/these-are-the-sticking-points-holding-up-a-us-eu-trade-deal.html#:~:text=The%20EU%20and%20US%20flags,Poland%20on%20March%206%2C%202025.&text=Afp%20%7C%20Getty%20Images-,The%20U.S.%20and%20European%20Union%20are%20running%20out%20of%20time,($1.93%20trillion)%20in%202024?[14] Möller, A. (2025, February 26). Europe in the World in 2025: Navigating a perilous world with realism and ambition. European Policy Centre. https://www.epc.eu/publication/Europe-in-the-World-in-2025-Navigating-a-perilous-world-with-realism-625da4/#:~:text=2025%20will%20be%20a%20year,with%20a%20world%20of%20change[15] Bradford, A. (2023). When Rights, Markets, and Security Collide (pp. 221–254). Oxford University Press. https://doi.org/10.1093/oso/9780197649268.003.0007[16] Portanskiy, A. (2023). UE - US: new barriers to trade. Современная Европа. https://doi.org/10.31857/s020170832304006x[17] Lippert, B., von Ondarza, N., & Perthes, V. (2019, March). European Strategic Autonomy. Actors, Issues, Conflicts of Interests. Stiftung Wissenschaft Un Politic. Deutches Institut für Politik Und Sicherheit. https://www.swp-berlin.org/ doi:10.18449/2019RP04/#hd-d14204e263 [18] Klüver, L. (2025, April 18). Putin’s War on Ukraine: What can the EU actually do? European Careers Association. https://ecamaastricht.org/blueandyellow-knowyourunion/putins-war-on-ukraine-what-can-the-eu-actually-do#:~:text=Similarly%2C%20the%20Strategic%20Compass%2C%20the%20most%20recent,its%20interests%20and%20promote%20its%20values%20internationally.[19] Lippert, B., von Ondarza, N., & Perthes, V. (2019, March). European Strategic Autonomy. Actors, Issues, Conflicts of Interests. Stiftung Wissenschaft Un Politic. Deutches Institut für Politik Und Sicherheit. https://www.swp-berlin.org/ doi:10.18449/2019RP04/#hd-d14204e263 [20] ochecová, K. (2025, February 11). Russia could start a major war in Europe within 5 years, Danish intelligence warns. Politico. https://www.politico.eu/article/russia-war-threat-europe-within-5-years-danish-intelligence-ddis-warns/[21] Katchanovski, I. (2024). The Maidan Massacre in Ukraine The Mass Killing that Changed the World. Palgrave Macmillan. https://doi.org/https://doi.org/10.1007/978-3-031-67121-0[22] Office of the United Nations High Commissioner for Human Rights. (2022, January 27). Conflict-related civilian casualties in Ukraine: December 2021 update. United Nations Human Rights Monitoring Mission in Ukraine. https://ohchr.org[23] Johnson, J. (2022, May 6). Boris Johnson Pressured Zelenskyy to Ditch Peace Talks With Russia: Ukrainian Paper. Common Dreams. https://www.commondreams.org/news/2022/05/06/boris-johnson-pressured-zelenskyy-ditch-peace-talks-russia-ukrainian-paper

Note: some parts of the article have been excluded, if you want to go deep in the article please check  https://doi.org/10.1177/01445987251314504 for the complete version. Abstract Nuclear power plays a pivotal role in sustainable electricity generation and global net zero emissions, contributing significantly to this secure pathway. Nuclear power capacity is expected to double, escalating from 413 gigawatts (GW) in early 2022 to 812 GW by 2050 within the net zero emissions (NZE) paradigm. The global energy landscape is undergoing significant transformation as nations strive to transition to more sustainable energy systems. Amidst this shift, nuclear power has emerged as a crucial component in the pursuit of a sustainable energy transition. This study examines nuclear power's multifaceted role in shaping sustainable energy transition. It delves into nuclear energy's contributions toward decarbonization efforts, highlighting its capacity to provide low-carbon electricity and its potential role in mitigating climate change. Furthermore, the study explores the challenges and opportunities associated with integrating nuclear power into energy transition strategies, addressing issues such as safety, waste management, and public perception. In conclusion, the global nuclear power capacity is anticipated to reach approximately 530 GW by 2050, representing a substantial shortfall of 35% compared with the trajectory outlined in the NZE pathway. Under the NZE scenario, nuclear power demonstrates exceptional expansion, nearly doubling from 413 GW in early 2022 to 812 GW by 2050. Concurrently, the trajectory highlights a transformative shift in renewable energy investments, with annual expenditures surging from an average of US$325 billion during 2016–2020 to an impressive US$1.3 trillion between 2031 and 2035. These projections underscore the critical role of nuclear and renewable energy investments in achieving global sustainability and emission reduction goals. Introduction Global warming and greenhouse gas emissions pose some of the most pressing challenges of the 21st century. The combustion of fossil fuels for electricity generation is a major contributor to these issues, releasing billions of tons of carbon dioxide (CO2) into the atmosphere annually (Abbasi et al., 2020; Nassar et al., 2024; Rekik and El Alimi, 2024a). In this context, nuclear energy emerges as a critical component of the solution. Unlike fossil fuels, nuclear power generates electricity with minimal greenhouse gas emissions, offering a reliable and scalable alternative to bridge the gap between energy demand and decarbonization goals. It operates independently of weather conditions, providing consistent energy output and complementing the intermittency of renewable sources like wind and solar (Rekik and El Alimi, 2024b, 2024c). Furthermore, advancements in nuclear technologies, including small modular reactors (SMRs) and generation IV reactors, have addressed historical concerns related to safety, waste management, and cost-effectiveness (Lau and Tsai, 2023). In 2022, global investment in low-emission fuels will maintain a robust growth trajectory, reaching a sum of US$13 billion. A significant portion of this investment was allocated toward liquid biofuels, totaling US$9.4 billion, and biogas, amounting to US$2.7 billion. It is important to emphasize that liquid biofuels constituted approximately 80% of the overall investment surge observed in 2022, with investments in biogas contributing 4% of the total. The residual portion of the investment was directed toward low-emission hydrogen production, which attained a sum of US$1.2 billion in 2022, representing an almost fourfold increase compared to the figures recorded in 2021 (Khaleel et al., 2024).Nuclear power is a pivotal component of low-carbon energy, which significantly contributes to the realization of a low-carbon economy and establishment of a green energy grid (Arvanitidis et al., 2023; El Hafdaoui et al., 2024; Fragkos et al., 2021). According to current data, 442 nuclear power reactors are operational worldwide, collectively generating 393 gigawatts (GW) of electricity, thereby furnishing a consistent and dependable source of low-carbon power (Mathew, 2022). Nuclear electricity constitutes approximately 11% of the total global electricity generation, representing a substantial portion of the global low-carbon electricity production (Alam et al., 2019). Recent advancements have enhanced the affordability and appeal of nuclear power as an alternative source of energy. These advancements encompass progress in large reactor technologies, the emergence of novel approaches such as advanced fuel utilization and SMRs, engineering breakthroughs facilitating the extension of operational lifespans for existing reactors, and innovations in materials science and improved waste management practices (Kröger et al., 2020; Zhan et al., 2021). Fast breeder reactor technology has transitioned into a commercial realm, offering benefits beyond electricity generation by enabling the production of surplus fuel and enhancing the efficiency of nuclear waste incineration, surpassing the capabilities of existing commercial reactor technologies (Lau and Tsai, 2023). Nuclear power plays a substantial role within a secure global trajectory toward achieving net zero emissions (NZE) (Addo et al., 2023; Dafnomilis et al., 2023). Nuclear power capacity experiences a twofold increase, progressing from 413 GW at the outset of 2022 to 812 GW by 2050 within the NZE paradigm. It is apparent that the annual additions to nuclear capacity peaked at 27 GW per year during the 2030s, surpassing the levels observed in the preceding decade. Despite these advancements, the global proportion of nuclear power within the overall electricity generation portfolio has experienced a marginal decline, settling at 8% (Murphy et al., 2023; Ruhnau et al., 2023). Emerging and developing economies (EMDEs) substantially dominate global growth, constituting over 90% of the aggregate, with China poised to ascend as a preeminent nuclear power producer prior to 2030. Concurrently, advanced economies collectively witness a 10% augmentation in nuclear power capacity as retirements are counterbalanced by the commissioning of new facilities, predominantly observed in nations such as the United States, France, the United Kingdom, and Canada (Bórawski et al., 2024). Furthermore, annual global investment in nuclear power has experienced a notable escalation, soaring from US$30 billion throughout the 2010s to surpass US$100 billion by 2030, maintaining a robust trajectory above US$80 billion by 2050 (IEA, 2022). In 2022, global nuclear power capacity experienced a modest increase of approximately 1.5 GW, reflecting a marginal year-on-year growth of 0.3%. This expansion was primarily driven by new capacity additions that surpassed the retirement of an over 6 GW of existing capacity (Fernández-Arias et al., 2023; Mendelevitch et al., 2018). EMDEs accounted for approximately 60% of the new capacity additions, underscoring their increasing significance in the global nuclear energy landscape. Conversely, more than half of the retirements were observed in advanced economies, including Belgium, the United Kingdom, and the United States. Table 1 shows the nuclear power capacity by region in the NZE from 2018 to 2030.   In alignment with the Net Zero Scenario, it is imperative for the global nuclear capacity to undergo an expansion averaging approximately 15 GW per annum, constituting a growth rate slightly exceeding 3% annually, until 2030. This strategic augmentation is crucial for sustaining the contribution of the nuclear sector to electricity generation, maintaining its share at approximately 10% (Liu et al., 2023). Such an expansion necessitates concerted efforts in both advanced economies and EMDEs. Furthermore, prioritizing the extension of operational lifetimes of existing nuclear facilities within G7 member states would not only fortify the existing low-emission infrastructure, but also facilitate the integration of new nuclear capacity, thereby augmenting the overall nuclear energy portfolio. [...] The significant contribution of nuclear power to sustainable energy transitions is underscored by its multifaceted role in addressing the pressing challenges of climate change and energy security (Asif et al., 2024). As nations worldwide endeavor to shift toward greener energy systems, nuclear power has emerged as a critical pillar of the decarbonization journey. Its ability to provide low-carbon electricity, mitigate climate change impacts by 2050, and enhance energy security highlights its pivotal importance in the broader context of sustainable energy transitions (Bhattacharyya et al., 2023; NEA, 2015). Thus, to fully realize its potential, challenges such as safety, waste management, and public perception must be addressed effectively. By leveraging robust policy frameworks, technological advancements, and international collaboration, nuclear power is poised to play a vital role in shaping the future of sustainable energy transitions on a global scale. Furthermore, the dynamic landscape of nuclear power development is evident in the significant influence exerted by EMDEs, particularly China, which is expected to emerge as a leading nuclear power producer by 2030 (Fälth et al., 2021; Nkosi and Dikgang, 2021). Concurrently, advanced economies are witnessing notable expansions in nuclear power capacity driven by the commissioning of new facilities to offset retirements (Budnitz et al., 2018). This trend is further reinforced by a notable surge in annual global investment in nuclear power, underscoring the sustained commitment to nuclear energy's pivotal role in sustainable energy transitions in the foreseeable future (IEA, 2019). The primary objective of this article is to explore the strategic role of nuclear power in advancing global sustainability goals and achieving zero emissions. The objective is structured around the following key agendas: •Nuclear power: prominence and green electricity source•Nuclear's role in achieving net zero by 2050•Nuclear power's significance in power system adequacySpecific technologies for sustainability in nuclear energy production•Investment in nuclear power•Addressing policy implications This comprehensive analysis aims to provide actionable insights into harnessing nuclear power for sustainable electricity generation and its pivotal role in achieving global zero-emission targets. Data and methodology This article conducts an in-depth analysis of the role of nuclear power in achieving sustainable electricity generation and supporting NZE targets. The article also addresses the potential of nuclear energy as a prominent and environmentally favorable electricity source, examining nuclear power's contribution toward the net zero by 2050 goal, its critical importance in ensuring power system adequacy, investment imperatives, and the broader policy implications.  [...] Nuclear power: prominence and green electricity source In 2020, nuclear power will constitute approximately 10% of the global electricity generation portfolio. This proportion, which had previously stood at 18% during the late 1990s, has experienced a decline; nonetheless, nuclear energy retains its status as the second-largest provider of low-emission electricity, trailing only hydroelectricity, and serves as the primary source within advanced economies. Despite the substantial proliferation of wind and solar PV technologies, nuclear electricity production in 2020 surpassed the aggregate output of these renewable sources. As of 2021, the global cumulative installed nuclear capacity has reached 413 GW, with 270 GW of this total being installed in advanced economies (Guidi et al., 2023; Halkos and Zisiadou, 2023; Pan et al., 2023; Zhang et al., 2022). Nuclear power generation during this period amounted to 2653 TWh, positioning it as the second largest source of electricity generation after hydropower, which generated 4275 TWh, as depicted in Figure 1.   In addition to its significant role in power generation, nuclear energy plays a crucial role in mitigating carbon dioxide (CO2) emissions. Since the 1970s, nuclear power has helped avoid the global release of approximately 66 gigatons (Gt) of CO2 globally, as shown in Figure 2.   Without the contribution of nuclear power, cumulative emissions from electricity generation would have increased by approximately 20%, whereas total energy-related emissions would have increased by 6% over this period (Wagner, 2021). Advanced economies accounted for more than 85% of these avoided emissions, with the European Union accounting for 20 Gt and the United States for 24 Gt, representing over 40% and 25% of total electricity generation emissions, respectively. In the absence of nuclear power, Japan would have experienced an estimated 25% increase in emissions from electricity generation, whereas Korea and Canada would have seen an increase of approximately 50%. Nuclear's role in achieving net zero by 2050 Nuclear energy has emerged as a pivotal low-emission technology within the trajectory toward achieving NZE (Pioro et al., 2019). In addition, it serves as a complementary force, bolstering the accelerated expansion of renewables, thereby facilitating the reduction of emissions from the global electricity sector to net zero by 2040 (Krūmiņš and Kļaviņš, 2023; Islam et al., 2024). Beyond its intrinsic contribution to fostering a low-emission electricity supply, nuclear power is significant as a dispatchable generating asset, fortifying supply security through its provision of system adequacy and flexibility. Furthermore, it is instrumental in furnishing heat for district heating networks and in selecting industrial facilities. Despite this, the prospective role of nuclear energy hinges significantly on the deliberations and determinations of policymakers and industry stakeholders concerning the pace of new reactor construction initiatives and the continued operational lifespan of existing nuclear facilities (Li et al., 2016; Li et al., 2015).In terms of the NZE trajectory, the global nuclear power capacity exhibits a remarkable surge, nearly doubling from 413 GW at the onset of 2022 to 812 GW by 2050 (Price et al., 2023; Utami et al., 2022). This augmentation primarily stems from the vigorous initiation of new construction endeavors, which effectively counterbalance the gradual decommissioning of numerous extant plants. Such an escalation constitutes a pronounced acceleration in comparison to the preceding three decades, characterized by a mere 15% increment in capacity, equivalent to approximately 60 GW (Haneklaus et al., 2023; Obekpa and Alola, 2023; Sadiq et al., 2023). Figure 3 demonstrates the nuclear power capacity within each country/region under the NZE by 2050 scenario.   The expected growth in nuclear power capacity far exceeds the path outlined by the current policies and legal frameworks. According to the Stated Policies Scenario (STEPS), the nuclear capacity is projected to reach approximately 530 GW by 2050, which is 35% lower than that of the NZE pathway (Espín et al., 2023; Nicolau et al., 2023; Nnabuife et al., 2023; Wang et al., 2023). Without a significant shift from recent nuclear power development trends, achieving NZE would require a limited reliance on a smaller range of low-emission technologies. This could compromise energy security and lead to higher total investment costs, resulting in increased electricity prices for consumers. Table 2 shows the average annual capacity addition for global nuclear power in NZE from 1981 to 2030.   In 2022, the global deployment of new nuclear power capacity witnessed a notable upsurge, with 7.9 GW added, representing a substantial 40% increase compared to the preceding year (Ho et al., 2019). It is worth bearing in mind that China spearheaded this expansion by completing the construction of two reactors, maintaining its streak for consecutive years as the leading contributor to global nuclear power capacity augmentation. It is noteworthy that the projects were successfully completed in various other nations, including Finland, Korea, Pakistan, and the United Arab Emirates. Additionally, significant strides were made in the initiation of new construction endeavors, with the commencement of construction activities on five reactors in China, two reactors in Egypt, and one reactor in Turkey (Hickey et al., 2021). Nuclear power's significance in power system adequacy Nuclear power facilities have persistently underpinned the dependability of power systems, thereby bolstering the adequacy of the system. Across diverse national contexts, nuclear power plants have historically maintained operational readiness, manifesting availability rates consistently exceeding 90%, thereby demonstrating their reliability in power generation. Given that a substantial proportion of nuclear power capacity directly contributes to system adequacy metrics, its significance in fortifying system reliability and adequacy significantly outweighs its proportional contribution to the total power capacity (Orikpete and Ewim, 2024; Frilingou et al., 2023; Raj, 2023; Ragosa et al., 2024). The contribution of nuclear power to system adequacy is demonstrated by the consistent trajectory of its share within the aggregate dispatchable power capacity, hovering at around 8% between 2021 and 2050 within the NZE framework (IEA, 2022; OIES, 2024). Dispatchable electricity sources have historically constituted the primary mechanism for ensuring system adequacy, a trend that endures within the NZE paradigm, especially as electricity systems undergo evolution marked by an escalating reliance on variable solar photovoltaic (PV) and wind energy sources (Marzouk, 2024; Moon et al., 2024; Wisnubroto et al., 2023). It is indisputable that unabated fossil fuel resources predominantly dominate dispatchable capacity; however, their prominence clearly diminishes, declining by a quarter by 2030 within the NZE framework and experiencing a precipitous decline thereafter. Unabated coal-fired power, currently the most substantial dispatchable source, anticipates a decline exceeding 40% in operational capacity by 2030 and approaches a state of negligible contribution by the early 2040s. Conversely, the unabated natural gas-fired power capacity exhibits a sustained level of stability until 2030, primarily driven by the necessity to offset the diminishing role of coal; nonetheless, it subsequently undergoes a rapid descent throughout the 2030s. Oil, constituting a comparatively minor contributor, experiences rapid phasing out across most regions, except for remote locales, within the delineated scenario (Makarov et al., 2023; Ren et al., 2024). Figure 4 highlights the global capacity of dispatchable power categorized by category in the scenario of achieving NZE by 2050.   In this context, fossil fuels equipped with Carbon Capture, Utilization, and Storage (CCUS) technology have emerged as notable contributors to bolstering system adequacy. Yet, nuclear power remains a steady contributor to the power system flexibility. In advanced economies, the proportion of hour-to-hour flexibility is projected to increase from approximately 2% to 5% by 2050. Similarly, in EMDEs, this ratio is anticipated to increase from 1% to 3% over the same temporal span (Jenkins et al., 2018). It is worth highlighting that in France, where nuclear power fulfills the lion's share of electricity generation requisites, flexibility has been ingrained within reactor designs (Ho et al., 2019). This feature enables certain plants to swiftly modulate their output to align with the fluctuating electricity supply and demand, operating in a load-following mode (Chen, 2024; Jin and Bae, 2023; Kanugrahan and Hakam, 2023). Although many nations have not habitually engaged nuclear power in such operational dynamics, a considerable number of reactors are capable of performing load-following operations with minimal or no requisite technical adaptations (Caciuffo et al., 2020). Figure 5 demonstrates the hour-to-hour power system flexibility based on the source and regional grouping in the NZE by the 2050 scenario.   Innovation holds promise in enhancing the flexibility of nuclear power. Advanced technological advancements, such as SMRs, can facilitate nuclear reactors to adjust their electricity output with greater ease, as illustrated in Figure 6 (Ho et al., 2019; Lee, 2024; Wisnubroto et al., 2023). Moreover, these technologies offer the prospect of enabling reactors to transition toward generating heat or producing hydrogen either independently or concurrently with electricity generation. Initiatives are underway to disseminate information to policymakers and planners regarding the potential cost advantages associated with enhancing nuclear power flexibility.  Figure 6 demonstrates the nuclear system augmented by wind turbines for trigeneration.   Investment in nuclear power The renaissance of nuclear power within the NZE trajectory necessitates a substantial surge in investment in the coming decades. This surge is envisaged to encompass the construction of new nuclear reactors and extension of operational lifespans for existing facilities. Within this scenario, annual global investment in nuclear power is poised to escalate to exceed US$100 billion during the initial half of the 2030s within the NZE framework, surpassing the threefold average investment level of US$30 billion recorded during the 2010s (IEA, 2022). Subsequently, investment levels are expected to gradually decline as the imperative for dispatchable low emissions generating capacity diminishes, tapering to approximately US$70 billion by the latter half of the 2040s (Kharitonov and Semenova, 2023; Zimmermann and Keles, 2023). Over the period spanning from 2021 to 2050, the allocation of investment toward nuclear power constitutes a fraction representing less than 10% of the aggregate investment dedicated to low-emission sources of electricity (IEA, 2022). By comparison, within this framework, the annual investment in renewable energy experiences a notable escalation, escalating from an average of US$325 billion during the interval from 2016 to 2020 to US$1.3 trillion during the period 2031–2035 (EEDP, 2023; Rekik and El Alimi, 2024d). It is worth noting that the latter consideration elucidates the rationale behind the disproportionate allocation of investment toward advanced economies in later decades. China, for instance, requires an annual expenditure averaging close to US$20 billion on nuclear infrastructure by 2050, representing a nearly twofold increase compared to the average observed during the 2010s (Aghahosseini et al., 2023; Vujić et al., 2012). Conversely, other EMDEs witness a tripling of investment, reaching approximately US$25 billion per year, on average. In contrast to advanced economies, the imperative for investment in these nations is more pronounced in the period leading up to 2035 (Bhattacharyya et al., 2023; Khaleel et al., 2024). Thus, nuclear energy, despite its advantages as a low-carbon energy source, faces notable challenges. High capital costs and long deployment timelines, driven by complex construction and regulatory requirements, often hinder its adoption. The management of radioactive waste remains a costly and contentious issue, while safety concerns, shaped by historical incidents, continue to influence public perception. Additionally, reliance on uranium, with its geographically concentrated supply, raises geopolitical and environmental concerns. Nuclear power also competes with the rapidly advancing and cost-effective renewable energy sector, while decommissioning aging plants poses long-term financial and logistical burdens. Addressing these limitations through advanced technologies, public engagement, and international collaboration is crucial for enhancing nuclear energy's role in sustainable energy transitions. Technologies for sustainability in nuclear energy production The pursuit of sustainability in nuclear energy production has been supported by advancements in innovative technologies that enhance efficiency, safety, and environmental compatibility (Aktekin et al., 2024; Ali et al., 2024; Zheng et al., 2024; Khan et al., 2017). These technologies are crucial for positioning nuclear power as a key contributor to clean and sustainable energy transitions. Below are some of the most impactful technologies in this domain: Advanced nuclear reactors: Small modular reactors (SMRs): SMRs are compact, scalable, and safer than traditional large-scale reactors. Their modular design allows for deployment in remote locations, making them suitable for decentralized energy systems. Generation IV reactors: These reactors incorporate advanced cooling systems and fuel cycles to improve efficiency, safety, and waste reduction. Examples include sodium-cooled fast reactors and gas-cooled fast reactors. Thorium-based reactors: Thorium fuel cycle reactors use thorium-232 as an alternative to uranium, offering a more abundant and sustainable fuel source. Thorium reactors produce less nuclear waste and have a lower risk of proliferation. Fusion energy: Although still in the experimental stage, nuclear fusion promises to be a game-changing technology. Fusion produces minimal radioactive waste and harnesses abundant fuel sources like deuterium and tritium, making it a virtually limitless and clean energy solution. Molten salt reactors (MSRs): MSRs use liquid fuels or coolants, such as molten salts, which operate at lower pressures and higher temperatures. These reactors are inherently safer and have the capability to utilize a variety of fuel types, including spent nuclear fuel and thorium. Reactor safety enhancements: Passive safety systems: These systems enhance reactor safety by using natural forces like gravity, natural convection, or condensation to cool the reactor core without human intervention. Digital twin technologies: Digital simulations and monitoring of reactor systems allow for predictive maintenance and real-time safety management. Nuclear waste management technologies Fast reactors: These reactors can recycle spent fuel, reducing the volume and radioactivity of nuclear waste. Deep geological repositories: Advances in geotechnical engineering have improved the safety of long-term waste storage in deep geological formations. Hybrid nuclear-renewable systems: Combining nuclear power with renewable energy sources like wind and solar can optimize energy production and grid stability. Hybrid systems leverage the reliability of nuclear energy with the intermittency of renewables for a balanced, low-carbon energy mix. Artificial intelligence (AI) and machine learning: AI and machine learning technologies are being deployed to enhance reactor performance, optimize fuel usage, and improve operational safety. Predictive analytics also play a critical role in maintenance and risk assessment. Fuel advancements: High-assay low-enriched uranium (HALEU): HALEU fuels enable reactors to operate more efficiently and reduce waste. Accident-tolerant fuels (ATFs): These are designed to withstand extreme conditions, reducing the likelihood of core damage during accidents. Integrated energy systems: Nuclear reactors are increasingly being used for purposes beyond electricity generation, such as hydrogen production, district heating, and desalination. The integration of digital technologies, including AI and machine learning, coupled with fuel advancements like HALEU and accident-tolerant fuels, highlights the continuous evolution of the nuclear sector. These innovations not only enhance efficiency and safety but also expand the applications of nuclear energy beyond electricity generation to include hydrogen production, desalination, and district heating. Despite these technological advancements, the sustainable deployment of nuclear energy requires robust policy frameworks, increased investments, and public acceptance. Addressing these challenges is critical to unlocking the full potential of nuclear power in achieving global energy security and NZE by 2050. [...] Discussion and policy implications Nuclear power presents a compelling case as a sustainable energy source owing to its several key advantages. Its high-energy density allows for substantial electricity generation from minimal fuel, enabling continuous operation, unlike intermittent renewables, such as solar and wind (Rekik and El Alimi, 2023a, 2023b), thus contributing significantly to grid stability (Cramer et al., 2023). Furthermore, nuclear power is a crucial tool for emissions reduction, boasting virtually no greenhouse gas emissions during operation. Although lifecycle emissions associated with fuel processing and plant construction exist, they remain comparable to or lower than those of renewables. Several studies have reported on the energy production capabilities of nuclear power and its contribution to reducing greenhouse gas emissions compared to other energy sources. A key aspect of these analyses is quantifying the potential contribution of nuclear power to reducing greenhouse gas emissions and achieving net zero targets. However, direct comparison of reported data can be challenging due to variations in model assumptions, geographic scope, and time horizons.  [...] From another perspective, radioactive waste generation poses a significant challenge to nuclear power because of its long-term hazardous nature. This necessitates meticulous management and disposal strategies to mitigate potential social impacts. These impacts arise from perceived or actual risks to human health and the environment, fueling public anxiety and opposition to nuclear power, which is often expressed through protests and legal action (Kyne and Bolin, 2016; Nilsuwankosit, 2017; Ram Mohan and Namboodhiry, 2020). Additionally, communities near waste sites can experience stigmatization, resulting in decreased property values and social isolation. The persistent nature of radioactive waste also raises intergenerational equity issues, burdening future generations with its management (Deng et al., 2020; Mason-Renton and Luginaah, 2019). Thus, transparent communication and stakeholder engagement are crucial for building public trust and ensuring responsible radioactive waste management (Dungan et al., 2021; Sančanin and Penjišević, 2023). There are various radioactive waste disposal pathways, each with unique social and technical considerations. Deep geological disposal, an internationally favored method for high-level waste disposal, involves burying waste deep underground for long-term isolation. Interim storage provides a secure temporary holding until a permanent solution is obtained (Chapman, 1992; Grambow, 2022). Reprocessing spent nuclear fuel recovers reusable materials, reducing high-level waste but creating lower-level waste. Advanced reactor technologies aim to minimize waste and improve safety, potentially converting long-lived isotopes into shorter-lived isotopes (Dixon et al., 2020; Englert and Pistner, 2023). Choosing a disposal pathway requires careful evaluation of factors, such as waste type and volume, geology, feasibility, cost, and public acceptance, often leading to a combined approach. Ongoing community engagement and addressing concerns are essential to safe and responsible waste management. Effective management and disposal of this waste require advanced technological solutions, robust regulatory frameworks, and long-term planning to ensure safety and sustainability (Abdelsalam et al., 2024; Rekik and El Alimi, 2024a), Moreover, its relatively small land footprint compared to other energy sources, especially solar and wind farms, minimizes the ecosystem impact and makes it a sustainable option in densely populated areas (Poinssot et al., 2016; Sadiq et al., 2022). Nuclear power also enhances energy security by reducing reliance on fossil fuels, which is particularly valuable in countries with limited domestic resources (Cramer et al., 2023; Ichord Jr., 2022). Additionally, nuclear power exhibits synergy with other clean technologies, providing a stable baseload complementing variable renewables and facilitating hydrogen production for diverse energy applications (Abdelsalam et al., 2024; El-Emam and Subki, 2021; Salam and Khan, 2018; Rekik, 2024; Rekik and El Alimi, 2024e). Finally, ongoing advancements in reactor design, such as SMRs, promise enhanced safety, reduced costs, and greater deployment flexibility, further solidifying the role of nuclear power in decarbonizing the electricity sector (Aunedi et al., 2023). Supportive policies and international cooperation are essential for fully realizing the potential of nuclear energy. Streamlined licensing and regulatory frameworks are crucial for reducing deployment time and costs and ensuring that safety standards are met efficiently (Gungor and Sari, 2022; Jewell et al., 2019). Furthermore, incentivizing investments through financial tools such as tax credits and loan guarantees can attract private capital and create a level-playing field for nuclear power (Decker and Rauhut, 2021; Nian and Hari, 2017; Zimmermann and Keles, 2023). Addressing public perception through education and engagement is equally important for building trust and acceptance. Moreover, international cooperation is vital in several respects. The disposal of radioactive waste remains a complex issue, requiring careful long-term management and securing geological repositories to prevent environmental contamination owing to the long half-life of some isotopes. Furthermore, while modern reactors incorporate advanced safety features, the potential for accidents such as Chernobyl and Fukushima remains a concern because of the potential for widespread radiation release and long-term health consequences (Denning and Mubayi, 2016; Högberg, 2013; Wheatley et al., 2016). Moreover, the high initial costs associated with design, construction, and licensing present significant barriers to new nuclear projects, particularly in developing countries. In addition, the risk of nuclear proliferation, in which technology intended for peaceful energy production is diverted for weapons development, necessitates stringent international safeguards, as highlighted by following reference. Public perception also plays a crucial role because negative opinions and concerns about safety and waste disposal can create opposition to new projects. Finally, the decommissioning of nuclear plants at the end of their operational life is a complex and costly process that requires substantial resources and expertise to dismantle reactors and manage radioactive materials. [...] Conclusion The role of nuclear power in sustainable energy transition is multifaceted and significant. As nations worldwide strive to transition toward more environmentally friendly energy systems, nuclear power has emerged as a crucial component of the decarbonization journey. Its capacity to provide low-carbon electricity, mitigate climate change, and contribute to energy security underscores its importance in the broader context of sustainable energy transitions. Despite this, challenges such as safety, waste management, and public perception must be addressed to fully harness the potential of nuclear power to achieve sustainability goals. By leveraging policy frameworks, technological innovations, and international cooperation, nuclear power can play a vital role in shaping the future of sustainable energy transition on a global scale. In this context, EMDEs exert a substantial influence on global growth, collectively accounting for over 90% of the aggregate, with China positioned to emerge as the foremost nuclear power producer before 2030. Concurrently, advanced economies have witnessed a notable 10% increase in their nuclear power capacity. This augmentation is attributed to the commissioning of new facilities, which offset retirements, manifestly observed in nations such as the United States, France, the United Kingdom, and Canada. Furthermore, there is a marked escalation in annual global investment in nuclear power, surging from US$30 billion throughout the 2010s to surpass US$100 billion by 2030. This upward trajectory is robustly sustained, remaining above US$80 billion by 2050. In conclusion, the remarkable decline in the levelized cost of electricity (LCOE) for solar PV and wind power over the past decade has positioned renewable energy as a cost-competitive and viable alternative to fossil fuels in many regions. The over 80% reduction in LCOE for utility-scale solar PV from 2010 to 2022 exemplifies the economic feasibility of renewables. Concurrently, the steady growth in renewable energy capacity, spearheaded by solar and wind energy, underscores their critical role in the global energy transition. With renewable electricity capacity surpassing 3300 GW in 2023 and accounting for over one-third of the global power mix, renewable energy is undeniably at the forefront of efforts to achieve a sustainable, low-carbon energy future. Declaration of conflicting interestsThe authors declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.FundingThe authors received no financial support for the research, authorship, and/or publication of this article.ORCID iDSassi Rekik https://orcid.org/0000-0001-5224-4152Supplemental materialSupplemental material for this article is available online.ReferencesAbbasi K, Jiao Z, Shahbaz M, et al. (2020) Asymmetric impact of renewable and non-renewable energy on economic growth in Pakistan: New evidence from a nonlinear analysis. Energy Exploration & Exploitation 38(5): 1946–1967. Crossref. Web of Science.Abdelsalam E, Almomani F, Azzam A, et al. 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Abstract European states currently lack a clear joint strategy on China and a coordinated approach to US–China competition. This article offers a novel perspective on the challenges for European approaches to this issue due to an omnipresent transatlantic component and the risk of an alliance dilemma. Illustratively focusing on France, Germany and the UK, it demonstrates that Europeans are facing a transatlantic alliance dilemma with the risks of abandonment and entrapment. It argues that Europe needs to strike a balance between its dependence on Washington, especially with regard to European security, while fearing entrapment by the US approach towards Beijing as it aims to maintain economic ties with China. The article concludes that the ramifications of this dilemma can be mitigated through a distinctly European approach to China, strengthening European coordination on China and bolstering European strategic autonomy. As a conceptual piece rather than a full empirical analysis, this article therefore unpacks the strategic challenge and lays the groundwork for further empirical works on the topic. Introduction Strategic competition between the US and China plays out in many realms of international affairs, ranging from global trade to security in the Indo-Pacific. European states are directly affected by this dynamic as they maintain critical ties with both sides. Albeit allies of the US through NATO, Europeans have been reluctant to align with the US on its approach to the Indo-Pacific and China, which is currently characterised by the quest to win the strategic competition with Beijing in all areas of international affairs (see Leoni 2023). Furthermore, Europe maintains close economic ties with Beijing, and imports from China to the EU have most recently increased (Lovely and Yan 2024). European governments certainly do not pursue an approach of maintaining equidistance between the US and China: not only do they regularly emphasise their strategic proximity to Washington, but more recent events, such as the willingness of European allies to publicly adopt the wording of the communiqué from NATO’s Washington summit (NATO 2024) describing China as an ‘enabler of Russia’s war effort in Ukraine’, clearly demonstrate that the tone is changing in European capitals (Politi 2023). However, Europeans still tend to emphasise China’s role in global affairs and the importance of including it in multilateral cooperation formats. With the re-election of Donald Trump as US president, European policy on China and its approach to US–China competition will increasingly be a focus of the US administration. While the exact approach of the new US government still remains to be defined, there are good reasons to anticipate a more hawkish China policy from Washington, through which the US might seek not only to further compete with China, but to actually win this competition (see Pottinger and Gallagher 2023). When designing their approaches towards China—which, among the key European states, only Germany has done so far, with the publication of its China strategy in 2023—Europeans always face a transatlantic elephant in the room. US–China competition, a structuring feature of international relations shaping the global order today through the increasing emergence of geopolitical blocs (see Leoni and Tzinieris 2024), and China’s rising global influence in almost all areas of international affairs—ranging from climate to economics, the rules-based order and security—are forcing European states to reflect on their approach vis-à-vis Beijing (for a full discussion, see Oertel 2023; García-Herrero and Vasselier 2024). As NATO members, European states also need to adapt their strategy in light of the partnership with the US as their key ally. This article argues that European approaches towards China, as shown in the examples of France, Germany and the UK, have a distinctly transatlantic component. It illustrates how these three European states find themselves in an alliance dilemma with the US, and how the risks associated with alliances also define European approaches to China and US–China competition more broadly. As the US administration regularly refers to China as a ‘challenge’ (US Department of Defense 2022), this article alludes to this formulation through the coining of the term ‘transatlantic China challenge’ to describe the strategic challenges Europeans are facing with regard to defining their approach vis-à-vis China and US–China competition more broadly. It offers a conceptual understanding of the strategic challenges for Europe in this context and thereby constitutes a basis for a more thorough empirical analysis. The alliance dilemma and European strategy in US–China competition Originating in realist international relations theory, the alliance dilemma generally describes a situation in which states face risks resulting from joining an alliance. As demonstrated by Snyder (1984), smaller allies especially face a parallel risk of abandonment and entrapment by a hegemon, that is, the dominating power, after joining an alliance. Abandonment, in these circumstances, implies that the hegemon has no further interest in defending or supporting the smaller allies, whereas entrapment refers to a situation in which a state is ‘dragged into a conflict over an ally’s interests that [it] does not share, or shares only partially’ (see Snyder 1984, 466–8). In the context of alliances, a small state is ‘the weaker part in an asymmetric relationship, which is unable to change the nature or functioning of the relationship on its own’ (Wivel et al. 2014, 9), and hence has more limited space for action than the great powers (Wivel and Thorhallsson 2018, 267). This definition arguably applies to Europe in its partnership with the US, as demonstrated by the excessive military and economic dominance of the US as compared to the European states (see Stockholm International Peace Research Institute n.d.; International Monetary Fund 2025). The re-election of Trump as US president now presents the risk of an increased alliance dilemma for Europeans. On the one hand, Trump has announced several times that he does not value the alliance commitments within NATO and potentially would not defend European allies (Sullivan 2024), threatening Europe with abandonment. This scenario is being taken seriously in European capitals, and reflections on how ‘defending Europe with less America’ (Grand 2024) could shape up have gained traction, especially in 2024. Similarly, defence initiatives within the EU to enhance the European contribution to the continent’s security have leapt forward in recent years (see Scazzieri 2025). On the other hand, even the Biden administration had pushed Europe to align with the US approach on China (see Lynch et al. 2023). However, France and Germany in particular, as the big EU member states, have been hesitant to do so, as reflected in France’s opposition to the opening of a NATO liaison office in Tokyo (McCurry 2023) and Germany’s vote against tariffs on Chinese electric vehicles, fearing reprisals from Beijing (Demarais 2024). Trump’s foreign policy might be strongly characterised by issue linkage, which means that policies in one area will be linked to those in another area. Through this strategy, the new US administration might force Europeans into alignment and thereby entrap them, making them accept policies they are not eager to support (see Barkin and Kratz 2025). The exact policies of the Trump administration vis-à-vis European allies remain to be seen, but it is not hard to imagine a scenario in which abandonment and entrapment could emerge or increase, namely when the threat of abandonment is used to entrap allies and force them to support certain policy decisions. The alliance dilemma could play out for Europeans specifically when designing their approaches towards China (see Barkin and Kratz 2025) and formulating their response to US–China competition more generally. As noted above, among the big European states, only Germany has formally adopted a strategy on China, in 2023 (The Federal Government of Germany 2023). However, China and the response to US–China competition takes a prominent place in France’s Indo-Pacific Strategy and its strategy review (Government of France 2021; Secrétariat général de la défense et de la sécurité nationale 2022), and the UK systematically included the dimension of strategic competition in its Integrated Review and its refresh (Government of the United Kingdom 2021, 2023) and has announced an ‘audit’ of its China policy under the new government (Taylor 2024). While these strategies emphasise their individual approaches towards China and the risks stemming from US–China competition, the US has increasingly pressured Europe to align with its approach (Lynch et al. 2023) and can be expected to continue this pressure (Barkin and Kratz 2025). Through the potential issue linkage of security (openly questioned by President Trump) and China policy, Europe therefore finds itself in a new form of alliance security dilemma. European approaches to US–China competition: strategic hedging How can Europe respond to the alliance dilemma of the risks of abandonment and entrapment when it comes to its approaches to China? Reviewing the theoretical literature on the alliance dilemma, one can imagine different strategies. According to Snyder, members of alliances can choose between strategies that strengthen or weaken their commitment to the alliance. To demonstrate commitment, actions could include reassurances for the ally or demonstrations of loyalty, whereas actions to weaken the commitment to the alliance could consist of restraining the ally (mostly to reduce the risk of entrapment in a conflict), increasing bargaining power over the ally or preserving options for realignment outside the existing alliance (for a full discussion, see Snyder 1984, 466–9). Alternative strategies include hiding from cooperation, that is, ‘seeking to maximize autonomy by opting out of specific aspects of the cooperation or by setting up “bastions” in the cooperation’, or bandwagoning, through which states pursue strategies of adaptation ‘to the more powerful actors in the cooperation’ (Pedersen 2023, 442). At the moment, it seems that France, Germany and the UK ‘drive on sight’ rather than approaching the question holistically. The following analysis aims to unpack how the three European states see US–China competition, the risk of the alliance dilemma and how these reflections have played out so far in their strategies. The strategies of France, Germany and the UK on China demonstrate that their approaches are influenced by a distinctly transatlantic component and reflect the transatlantic alliance dilemma. This is visible in their (1) high awareness of the risks stemming from great power competition, (2) approaches to managing the risk of short-term abandonment, and (3) hedging to mitigate the medium- and long-term risks of abandonment and entrapment. The empirical evidence for this analysis was gathered through a qualitative analysis of European strategic documents, statements and policy decisions taken mostly during the period of the Biden administration. However, in light of the risk of a scaling-up of the alliance dilemma under the Trump administration, sources and evidence accessible by the end of January 2025 were included to illustrate the European approaches. In addition to publicly available documents and the sources mentioned above, this paper draws on conversations with policymakers and experts under the Chatham House rule. Mitigating risks from US–China competition: multilateralism instead of alignment That France, Germany and the UK are close allies with the US is clearly visible in their respective strategies on China, not least because of references they make to the importance of the alliance and their descriptions of their own positions between the two great powers. Overall, France, Germany and the UK share the perception of US–China competition and the emergence of blocs as potentially harmful to their interests. As a consequence, all three call for an inclusive multilateral order instead of falling into a logic of blocs, as the increasing competition is seen as a risk for Europe (Secrétariat général de la défense et de la sécurité nationale 2022, 9–15; The Federal Government of Germany 2020, 24–6; Government of the United Kingdom 2023, 22–6). The response of all three European powers to the emergence of blocs is multilateralism: instead of clearly aligning with the US, the French, German and British strategies call for building broader multilateral coalitions, which should, eventually, also include China (The Federal Government of Germany 2020, 23–6; Government of the United Kingdom 2023). The tone in Paris, Berlin and London towards Beijing has clearly changed over recent years; accordingly, the European capitals were also willing to support strong wording on China in the 2024 NATO summit declaration, which describes China as a ‘critical enabler’ of Russia’s ongoing war against Ukraine (NATO 2024). Albeit also recognised as a critical partner for key issues such as climate policy and trade, European states openly describe China as a ‘systemic rival’ and occasionally call out China’s behaviour, as they did, for example, in the case of a note verbale on the South China Sea (UN 2020). Nevertheless, Europe has not (yet) given in to US pressure to align with Washington’s more confrontational approach towards China (Etienne 2024). Even if European states and Washington have moved closer to each other, especially on economic security (Meyers and Reinsch 2023), the European positions on US–China competition demonstrate that Europeans are not willing to fully endorse or follow Washington’s approach—not least because European imports from China have increased in recent years (Lovely and Yan 2024). Managing the risk of short-term abandonment Since Trump’s election, the risk of abandonment by the US has been seen as increasingly high in Paris, Berlin and London.1 This is not least because Trump has openly questioned his willingness to adhere to Article 5 of the North Atlantic Treaty in the case of an armed attack on Europeans (Sullivan 2024). Europeans are especially concerned about issue linkage in this context, meaning that demands in a policy area other than security could be used as a condition. Concretely, Trump could use the threat of abandonment as leverage to compel Europe to align with the US on China policy.2 Barkin and Kratz (2025) suggest that Europe adopt a ‘carrot and stick’ approach, whereby Europe could start with an offer to the US: buying more liquified natural gas, defence goods and agricultural products from the US could mitigate the risk of abandonment. However, there is awareness among European states that coercion from the US to align on US–China policy, especially when linked to the threat of abandonment, might best be mitigated through enhancing European military capabilities—which would still leave the continent exposed to these threats, though to a lesser extent.3 Addressing the risk of medium- and long-term abandonment and entrapment: transatlantic hedging However, the risk of at least partial abandonment is not a new challenge for European strategy, and had already infused earlier strategic thinking. The shift of US strategic priorities away from Europe and to the Indo-Pacific has already been demonstrated in the allocation of resources to the different theatres. Moreover, European states have increasingly become aware that US forces will be withdrawn from their territories in the future and have concluded that they will have to step up their own commitment to European security (see Grand 2024). In parallel, there is an awareness in European capitals that showing more interest in the Indo-Pacific and giving more importance to policy on China is also a way for Europeans to demonstrate an understanding of their ally’s strategic priorities.4 Accordingly, the approaches of France, Germany and the UK to China and the Indo-Pacific also have to be understood as a commitment to the priorities of the US in order to keep this ally engaged in the European theatre and mitigate the risk of abandonment; however, European states abstain from fully aligning with the US approach, as their capabilities and strategic goals are perceived as diverging from those of the US. In this way, Europe aims to avoid entrapment over the medium term through slightly distancing itself from US policy. While all three European states also call for de-risking from China and diversification of their supply chains, maintaining strong economic ties with Beijing is a key component of their respective approaches—which contrasts with the US calls for decoupling. Furthermore, these states have never formally endorsed the US policy on China (Etienne 2024). Nevertheless, enhancing European capabilities would not only send a signal to Washington, but also qualify as hedging, understood as an ‘insurance policy’ to avoid a deterioration in US–Europe relations if the US opted for abandonment, or even as part of a move towards emancipation to reduce strategic dependencies on Washington (see Fiott 2018, 4–6). Conclusion: a transatlantic China challenge Designing their approaches to China and to US–China competition more broadly constitutes a complex strategic dilemma for European states. Paris, Berlin and London do not fully align with Washington’s approach, and it remains to be seen whether they will be willing to do so under the second Trump administration. To manage the risk of abandonment and entrapment, European states pursue different individual approaches to strategic hedging: their strategies on China and US–China competition are designed in a way that allows them to mitigate the risk of abandonment which might stem from significant transatlantic divergence, and to avoid automatic entrapment through their slight distancing from the US approach. From a theoretical perspective, this article has demonstrated that the alliance dilemma, along with the parallel fear of abandonment and entrapment by the US, is a major factor accounting for Europe’s limited strategies on China and its hedging behaviour. This article offers a conceptual analysis of the structural forces explaining European strategies, but other strategic cultures and relationships with the US could offer important complementary insights. To further analyse how individual European states design their strategies vis-à-vis China in light of the alliance dilemma and potential domestic constraints and specificities, neoclassical realism could offer an interesting analytical concept. This approach posits that structural forces set the parameters for foreign policy and treats domestic factors, including strategic culture, as intervening variables (see Rose 1998). Accordingly, it appears well suited for foreign policy analysis, and has indeed gained popularity in the field in recent years (see, for example, Martill and Sus 2024; Meibauer et al. 2021; Weber 2024). Empirically, this article constitutes a conceptual starting point rather than an exhaustive analysis of the strategy-making processes of European states with regard to China and US–China competition and makes a more comprehensive assessment desirable. The findings of this article have broader implications for policymaking. First, they demonstrate the necessity for Europe to determine its place in the increasing US–China competition. European coordination on the respective approaches vis-à-vis the US—especially in light of potential coercion to align—and China is of paramount importance to ensure that foreign policy strategies are mutually reinforcing and not undermining European objectives. Second, the article demonstrates that Europe currently responds to the ‘transatlantic China challenge’ through transatlantic hedging: while this strategy seems to be promising in the short term, it is questionable to what extent the strategy is sustainable and could help European states to navigate the parallel challenges of abandonment and entrapment. Unless Europe decides to fully align with the US—and it is questionable whether this decision would be in its interest—European states would be well advised to develop a sustainable long-term approach to China. A transatlantic dialogue on China, in which Europe and the US openly discuss synergies and divergences, could help prevent misunderstandings and decrease the risk of coercion or issue linkage due to a misreading of European approaches in Washington. Third, as the risks of (at least partial) abandonment and entrapment are systemic challenges due to the current composition of the transatlantic alliance, a logical step for European states to decrease their dependence on the US as the hegemon in the alliance would be to significantly strengthen European capabilities. Stronger military capabilities could help mitigate the ramifications of abandonment, and the aforementioned distinctly European strategy could allow Europe to avoid strategic entrapment in relation to China imposed by Washington. As Europe remains the junior partner in the transatlantic alliance, the parallel risks of abandonment and entrapment, as well as issue linkage, are highly likely to influence its approaches towards China in the long term, but there are certainly ways to render this ‘transatlantic China challenge’ less challenging. ORCID iDGesine Weber https://orcid.org/0009-0008-2643-0400Footnotes1. 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Abstract We examine the roles of Gold and Bitcoin as a hedge, a safe haven, and a diversifier against the coronavirus disease 2019 (COVID-19) pandemic and the Ukraine War. Using a rolling window estimation of the dynamic conditional correlation (DCC)-based regression, we present a novel approach to examine the time-varying safe haven, hedge, and diversifier properties of Gold and Bitcoin for equities portfolios. This article uses daily returns of Gold, Bitcoin, S&P500, CAC 40, and NSE 50 from January 3, 2018, to October 15, 2022. Our results show that Gold is a better safe haven than the two, while Bitcoin exhibits weak properties as safe haven. Bitcoin can, however, be used as a diversifier and hedge. This study offers policy suggestions to investors to diversify their holdings during uncertain times. Introduction Financial markets and the diversity of financial products have risen in both volume and value, creating financial risk and establishing the demand for a safe haven for investors. The global financial markets have faced several blows in recent years. From the Global Financial Crisis (GFC) to the outbreak of the pandemic and uncertainty regarding economic policy measures of governments and central banks, the financial markets including equity markets around the world were faced with severe meltdowns. This similar behavior was observed in other markets including equity and commodity markets, resulting in overall uncertainty. In this scenario, the investors normally flock toward the safe-haven assets to protect their investment. In normal situations, investors seek to diversify or hedge their assets to protect their portfolios. However, the financial markets are negatively impacted when there are global uncertainties. Diversification and hedging methods fail to safeguard investors’ portfolios during instability because almost all sectors and assets are negatively affected (Hasan et al., 2021). As a result, investors typically look for safe-haven investments to safeguard their portfolios under extreme conditions (Ceylan, 2022). Baur and Lucey (2010) provide the following definitions of hedge, diversifier, and safe haven: Hedge: An asset that, on average, has no correlation or a negative correlation with another asset or portfolio. On average, a strict hedge has a (strictly) negative correlation with another asset or portfolio.Diversifier: An asset that, on average, has a positive correlation (but not perfect correlation) with another asset or portfolio. Safe haven: This is the asset that in times of market stress or volatility becomes uncorrelated or negatively associated with other assets or a portfolio. As was previously indicated, the significant market turbulence caused by a sharp decline in consumer spending, coupled with insufficient hedging opportunities, was a common feature of all markets during these times (Yousaf et al., 2022). Nakamoto (2008) suggested a remedy by introducing Bitcoin, a “digital currency,” as an alternative to traditional fiduciary currencies (Paule-Vianez et al., 2020). Bitcoin often described as “Digital Gold” has shown greater resilience during periods of crises and has highlighted the potential safe haven and hedging property against uncertainties (Mokni, 2021). According to Dyhrberg (2016), the GFC has eased the emergence of Bitcoin thereby strengthening its popularity. Bouri et al. (2017) in their study indicate that Bitcoin has been viewed as a shelter from global uncertainties caused by conventional banking and economic systems. Recent research has found that Bitcoin is a weak safe haven, particularly in periods of market uncertainty like the coronavirus disease 2019 (COVID-19) crisis (Conlon & McGee, 2020; Nagy & Benedek, 2021; Shahzad et al., 2019; Syuhada et al., 2022). In contrast to these findings, a study by Yan et al. (2022) indicates that it can function as a strong safe haven in favorable economic times and with low-risk aversion. Ustaoglu (2022) also supports the strong safe-haven characteristic of Bitcoin against most emerging stock market indices during the COVID-19 period. Umar et al. (2023) assert that Bitcoin and Gold are not reliable safe-havens. Singh et al. (2024) in their study reveal that Bitcoin is an effective hedge for investments in Nifty-50, Sensex, GBP–INR, and JPY–INR, at the same time a good diversifier for Gold. The study suggests that investors can incorporate Bitcoin in their portfolios as a good hedge against market volatility in equities and commodities markets. During the COVID-19 epidemic, Barbu et al. (2022) investigated if Ethereum and Bitcoin could serve as a short-term safe haven or diversifier against stock indices and bonds. The outcomes are consistent with the research conducted by Snene Manzli et al. (2024). Both act as hybrid roles for stock market returns, diversifiers for sustainable stock market indices, and safe havens for bond markets. Notably, Bhuiyan et al. (2023) found that Bitcoin provides relatively better diversification opportunities than Gold during times of crisis. To reduce risks, Bitcoin has demonstrated a strong potential to operate as a buffer against global uncertainty and may be a useful hedging tool in addition to Gold and similar assets (Baur & Lucey, 2010; Bouri et al., 2017; Capie et al., 2005; Dyhrberg, 2015). According to Huang et al. (2021), its independence from monetary policies and minimal association with conventional financial assets allow it to have a safe-haven quality. Bitcoins have a substantial speed advantage over other assets since they are traded at high and constant frequencies with no days when trading is closed (Selmi et al., 2018). Additionally, it has been demonstrated that the average monthly volatility of Bitcoin is higher than that of Gold or a group of international currencies expressed in US dollars; nevertheless, the lowest monthly volatility of Bitcoin is lower than the maximum monthly volatility of Gold and other foreign currencies (Dwyer, 2015). Leverage effects are also evident in Bitcoin returns, which show lower volatilities in high return periods and higher volatilities in low return times (Bouri et al., 2017; Liu et al., 2017). According to recent research, Bitcoins can be used to hedge S&P 500 stocks, which increases the likelihood that institutional and retail investors will build secure portfolios (Okorie, 2020). Bitcoin demonstrates strong hedging capabilities and can complement Gold in minimizing specific market risks (Baur & Lucey, 2010). Its high-frequency and continuous trading further enrich the range of available hedging tools (Dyhrberg, 2016). Moreover, Bitcoin spot and futures markets exhibit similarities to traditional financial markets. In the post-COVID-19 period, Zhang et al. (2021) found that Bitcoin futures outperform Gold futures.Gold, silver, palladium, and platinum were among the most common precious metals utilized as safe-haven investments. Gold is one such asset that is used extensively (Salisu et al., 2021). Their study tested the safe-haven property of Gold against the downside risk of portfolios during the pandemic. Empirical results have also shown that Gold functions as a safe haven for only 15 trading days, meaning that holding Gold for longer than this period would result in losses to investors. This explains why investors buy Gold on days of negative returns and sell it when market prospects turn positive and volatility decreases (Baur & Lucey, 2010). In their study, Kumar et al. (2023) tried to analyse the trends in volume throughout futures contracts and investigate the connection between open interest, volume, and price for bullion and base metal futures in India. Liu et al. (2016) in their study found that there is no negative association between Gold and the US stock market during times of extremely low or high volatility. Because of this, it is not a strong safe haven for the US stock market (Hood & Malik, 2013). Post-COVID-19, studies have provided mixed evidence on the safe-haven properties of Gold (Bouri et al., 2020; Cheema et al., 2022; Ji et al., 2020). According to Kumar and Padakandla (2022), Gold continuously demonstrates safe-haven qualities for all markets, except the NSE, both in the short and long term. During the COVID-19 episode, Gold’s effectiveness as a hedge and safe-haven instrument has been impacted (Akhtaruzzaman et al., 2021). Al-Nassar (2024) conducted a study on the hedge effectiveness of Gold and found that it is a strong hedge in the long run. Bhattacharjee et al. (2023) in their paper examined the symmetrical and asymmetrical linkage between Gold price levels and the Indian stock market returns by employing linear autoregressive distributed lag and nonlinear autoregressive distributed lag models. The results exhibit that the Indian stock market returns and Gold prices are cointegrated. According to the most recent study by Kaczmarek et al. (2022), Gold has no potential as a safe haven, despite some studies on the COVID-19 pandemic showing contradictory results. The co-movements of Bitcoin and the Chinese stock market have also normalized as a result of this epidemic (Belhassine & Karamti, 2021). Widjaja and Havidz (2023) verified that Gold was a safe haven asset during the COVID-19 pandemic, confirming the Gold’s safe-haven characteristic. As previously pointed out, investors value safe-haven investments in times of risk. Investors panic at these times when asset prices fall and move from less liquid (risky) securities to more liquid (safe) ones, such as cash, Gold, and government bonds. An asset must be bought and sold rapidly, at a known price, and for a reasonably modest cost to be considered truly safe (Smales, 2019). Therefore, we need to properly re-examine the safe-haven qualities of Gold and Bitcoin due to the mixed evidences regarding their safe-haven qualities and the impact of COVID-19 and the war in Ukraine on financial markets. This work contributes to and deviates from the body of existing literature in the following ways. We propose a novel approach in this work to evaluate an asset’s time-varying safe haven, hedge, and diversifier characteristics. This research examines the safe haven, hedging, and diversifying qualities of Gold and Bitcoin against the equity indices; S&P 500, CAC 40, and NSE 50. Through the use of rolling window estimation, we extend the methodology of Ratner and Chiu (2013) by estimating the aforementioned properties of the assets. Comparing rolling window estimation to other conventional techniques, the former will provide a more accurate representation of an asset’s time-varying feature. This study explores the conventional asset Gold’s time-varying safe haven, hedging, and diversifying qualities during crises like the COVID-19 pandemic and the conflict in Ukraine. We use Bitcoin, an unconventional safe-haven asset, for comparison. Data and Methodology We use the daily returns of three major equity indices; S&P500, CAC 40, and NSE 50 from January 3, 2018, to October 15, 2022. The equity indices were selected to represent three large and diverse markets namely the United States, France, and India in terms of geography and economic development. We assess safe-haven assets using the daily returns of Gold and Bitcoin over the same time. Equity data was collected from Yahoo Finance, Bitcoin data from coinmarketcap.com, and Gold data from the World Gold Council website. Engle (2002) developed the DCC (Dynamic Conditional Correlation)-GARCH model, which is frequently used to assess contagion amid pandemic uncertainty or crises. Time-varying variations in the conditional correlation of asset pairings can be captured using the DCC-GARCH model. Through employing this model, we can analyse the dynamic behavior of volatility spillovers. Engle’s (2002) DCC-GARCH model contains two phases; 1. Univariate GARCH model estimation2. Estimation of time-varying conditional correlation. For its explanation, mathematical characteristics, and theoretical development, see here [insert the next link in “the word here” https://journals.sagepub.com/doi/10.1177/09711023251322578] Results and Discussion The outcomes of the parameters under the DCC-GARCH model for each of the asset pairs selected for the investigation are shown in Table 1.   First, we look at the dynamical conditional correlation coefficient, ρ.The rho value is negative and insignificant for NSE 50/Gold, NSE 50 /BTC, S&P500/Gold, and S&P500/BTC indicating a negative and insignificant correlation between these asset pairs, showing Gold and Bitcoin as potential hedges and safe havens. The fact that ρ is negative and significant for CAC 40/Gold suggests that Gold can be a safe haven against CAC 40 swings. The asset pair CAC/BTC, on the other hand, has possible diversifier behavior with ρ being positive but statistically insignificant. Next, we examine the behavior of the DCC-GARCH parameters; α and β. We find that αDCC is statistically insignificant for all the asset pairs, while βDCC is statistically significant for all asset pairs. βDCC quantifies the persistence feature of the correlation and the extent of the impact of volatility spillover in a particular market’s volatility dynamics. A higher βDCC value implies that a major part of the volatility dynamics can be explained by the respective market’s own past volatility. For instance, the NSE 50/Gold’s βDCC value of 0.971 shows that there is a high degree of volatility spillover between these two assets, with about 97% of market volatility being explained by the assets’ own historical values and the remainder coming from spillover. Thus, we see that the volatility spillover is highly persistent (~0.8) for all the asset pairs except NSE 50/BTC. The results above show that the nature of the dynamic correlation between the stock markets, Bitcoin and Gold is largely negative, pointing toward the possibility of Gold and Bitcoin being hedge/safe haven. However, a detailed analysis is needed to confirm the same by employing rolling window analysis, and we present the results in the forthcoming section. We present the rolling window results for S&P500 first. We present the regression results for Gold in Figure 1 and Bitcoin in Figure 2   Figure 1. Rolling Window Regression Results for S&P500 and Gold.Note: Areas shaded under factor 1 represent significant regression coefficients. In Figure 1, we examine the behavior of β0 (intercept term), β1, β2, and β3 (partial correlation coefficients). The intercept term β0 will give an idea about whether the asset is behaving as a diversifier or hedge. Here, the intercept term shows significance most of the time. However, during 2018, the intercept was negative and significant, showing that it could serve as a hedge during geopolitical tensions and volatilities in the global stock market. However, during the early stages of COVID-19, we show that the intercept is negative and showing statistical significance, suggesting that Gold could serve as a hedge during the initial shocks of the pandemic. These findings are contrary to the results in the study by Tarchella et al. (2024) where they found hold as a good diversifier. Later, we find the intercept to be positive and significant, indicating that Gold could act as a potential diversifier. But during the Russia-Ukraine War, Gold exhibited hedge ability again. Looking into the behavior of β1, which is the partial correlation coefficient for the tenth percentile of return distribution shows negative and insignificant during 2018. Later, it was again negative and significant during the initial phases of COVID-19, and then negative in the aftermath, indicating that Gold could act as a weak safe haven during the COVID-19 pandemic. Gold could serve as a strong safe haven for the SP500 against volatility in the markets brought on by the war in Ukraine, as we see the coefficient to be negative and large during this time. From β2 and β3, the partial correlation coefficients of the fifth and first percentile, respectively, show that Gold possesses weak safe haven properties during COVID-19 and strong safe haven behavior during the Ukraine crisis. Next, we examine the characteristics of Bitcoin as a hedge/diversifier/safe haven against the S&P500 returns. We present the results in Figure 2.   Figure 2. Rolling Window Regression Results for S&P500 and Bitcoin.Note: Areas shaded under factor 1 represent significant regression coefficients. Like in the previous case, we begin by analysing the behavior of the intercept coefficient, which is β0. As mentioned earlier the intercept term will give a clear picture of the asset’s hedging and diversifier property. In the period 2018–2019, the intercept term is positive but insignificant. This could be due to the large volatility in Bitcoin price movements during the period. It continues to be minimal (but positive) and insignificant during 2019–2020, indicating toward weak diversification possibility. Post-COVID-19 period, the coefficient shows the significance and positive value, displaying the diversification potential. We see that the coefficient remains positive throughout the analysis, confirming Bitcoin’s potential as a diversifier. Looking into the behavior of β1 (the partial correlation coefficient at tenth percentile), it is positive but insignificant during 2018. The coefficient is having negative sign and showing statistical significance in 2019, suggesting that Bitcoin could be a good safe haven in that year. This year was characterized by a long list of corporate scandals, uncertainties around Brexit, and tensions in global trade. We can observe that throughout the COVID-19 period, the coefficient is showing negative sign and negligible during the March 2020 market meltdown, suggesting inadequate safe-haven qualities. However, Bitcoin will regain its safe-haven property in the coming periods, as the coefficient is negative and significant in the coming months. The coefficient is negative and shows statistical significance during the Ukrainian crisis, suggesting strong safe-haven property. Only during the Ukrainian crisis could Bitcoin serve as a safe haven, according to the behavior of β2, which displays the partial correlation coefficient at the fifth percentile. Bitcoin was a weak safe haven during COVID-19 and the Ukrainian crisis, according to β3, the partial correlation coefficient for the first percentile (coefficient negative and insignificant). According to the overall findings, Gold is a stronger safe haven against the S&P 500’s swings. This result is consistent with the previous studies of Triki and Maatoug (2021), Shakil et al. (2018), Będowska-Sójka and Kliber (2021), Drake (2022), and Ghazali et al. (2020), etc. The same analysis was conducted for the CAC 40 and the NSE 50; the full analysis can be found here [insert the next link in “the word here” https://journals.sagepub.com/doi/10.1177/09711023251322578]. However, it is important to highlight the respective results: In general, we may say that Gold has weak safe-haven properties considering CAC40. We can conclude that Bitcoin’s safe-haven qualities for CAC40 are weak. We can say that Gold showed weak safe-haven characteristics during the Ukraine crisis and good safe-haven characteristics for the NSE50 during COVID-19. We may say that Bitcoin exhibits weak safe haven, but strong hedging abilities to NSE50. Concluding Remarks In this study, we suggested a new method to evaluate an asset’s time-varying hedge, diversifier, and safe-haven characteristics. We propose a rolling window estimation of the DCC-based regression of Ratner and Chiu (2013). Based on this, we estimate the conventional asset’s time-varying safe haven, hedging, and diversifying properties during crises like the COVID-19 pandemic and the conflict in Ukraine. For comparison purposes, we include Bitcoin, a nonconventional safe-haven asset. We evaluate Gold and Bitcoin’s safe haven, hedging, and diversifier properties to the S&P 500, CAC 40, and NSE 50 variations. We use a rolling window of length 60 to estimate the regression. From the results, we find that Gold can be considered as a better safe haven against the fluctuations of the S&P 500. In the case of CAC 40, Gold and Bitcoin have weak safe-haven properties. While Bitcoin demonstrated strong safe-haven characteristics during the Ukraine crisis, Gold exhibited strong safe-haven characteristics during COVID-19 for the NSE 50. Overall, the findings indicate that Gold is the better safe haven. This outcome is consistent with earlier research (Będowska-Sójka & Kliber, 2021; Drake, 2022; Ghazali et al., 2020; Shakil et al., 2018; Triki & Maatoug, 2021). When it comes to Bitcoin, its safe-haven feature is weak. Bitcoin, however, works well as a diversifier and hedge. Therefore, from a policy perspective, investing in safe-haven instruments is crucial to lower the risks associated with asset ownership. Policymakers aiming to enhance the stability of financial portfolios might encourage institutional investors and other market players to incorporate Gold into their asset allocations. Gold’s strong safe-haven qualities, proven across various market conditions, make it a reliable choice. Gold’s performance during crises like COVID-19 highlights its potential to mitigate systemic risks effectively. Further, Bitcoin could also play a complementary role as a hedge and diversifier, especially during periods of significant volatility such as the Ukraine crisis. While Bitcoin’s safe-haven characteristics are relatively weaker, its inclusion in a diversified portfolio offers notable value and hence it should not be overlooked. Further, policymakers may consider how crucial it is to monitor dynamic correlations and periodically rebalance portfolios to account for shifts in the safe haven and hedging characteristics of certain assets. Such measures could help reduce the risks of over-reliance on a single asset type and create more resilient portfolios that can better withstand global economic shocks. For future research, studies can be conducted on the estimation of the rolling window with different widths. This is important to understand how the safe-haven property changes across different holding periods. Further, more equity markets would be included to account for the differences in market capitalization and index constituents. This study can be extended by testing these properties for multi-asset portfolios as well. 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On March 4, the U.S. Department of Justice charged ten Chinese nationals with carrying out massive hacks against government agencies, media outlets, and dissidents in the United States and around the world. They allegedly acted on behalf of the Chinese company i-Soon, under contract from the Beijing government. Two officials from China’s Ministry of Public Security (MPS) were also indicted, identified as the ones “directing the attacks.” According to documents held by the U.S. justice system, China’s domestic intelligence services (MPS) and foreign intelligence (Ministry of State Security, MSS) relied on a vast network of private companies and domestic contractors to hack and steal information, thereby masking the Chinese government’s direct involvement. In some cases, the MPS and MSS paid private hackers to target specific victims. In many others, the attacks were speculative: hackers identified vulnerable computers, breached them, and extracted information that was later sold — either directly or indirectly — to the Chinese government. The Growth of Chinese Cyberespionage and Its Main Areas of Operation This is not an isolated case. Over the past decade, the People’s Republic of China’s (PRC) hacking program has expanded rapidly. In 2023, then-FBI Director Christopher Wray stated that it was larger than that of all other world powers combined. This increase in power and sophistication has led to success in three key areas: political interference, sabotage of critical infrastructure, and large-scale intellectual property theft. Beijing integrates computer networks, electronic warfare, economic, diplomatic, legal, military, intelligence, psychological, and military deception resources, along with security operations, to weaken states, make them economically dependent on China, and more receptive to a “new authoritarian world order with Chinese characteristics.” For this reason, unlike traditional interpretations, Chinese state-sponsored hacking should be understood within a broader context — where control over technology, strategic infrastructure, and global supply chains is part of “trans-military” and “non-military” warfare operations, as described by two People’s Liberation Army (PLA) colonels in the 1999 book “Unrestricted Warfare”. This approach is known as liminal warfare — an escalating conflict in which the spectrum of competition and confrontation with the West is so wide that the battlefield is, quite literally, everywhere. Cyberespionage as a Tool of Electronic Warfare In electronic warfare, hacking is used for sabotage during times of crisis or conflict. These actions are led by the People’s Liberation Army (PLA), the armed wing of the Chinese Communist Party. In 2023, it was discovered that a hacker group linked to the PLA, known as “Volt Typhoon”, had infiltrated a wide range of critical infrastructure in the U.S. for years, including ports, factories, and water treatment plants — both on the mainland and in strategic locations like Guam. “Volt Typhoon is a military operation with political and potentially military strategic purposes,” explained Ciaran Martin, former director of the UK’s cybersecurity agency. Led by the PLA’s cyber unit, the operation involved installing readiness capabilities — “digital traps,” as some call them — within critical U.S. infrastructure. In addition to a sustained attack in 2023 on a power company in Massachusetts, which aimed to extract sensitive data about its operational technology (OT) infrastructure, “Volt Typhoon” gained notoriety for multiple attacks on telecommunications systems in the U.S. and other critical infrastructures globally. One of its subunits, “Voltzite”, targeted the Littleton Electric and Water Departments, prompting the FBI and cybersecurity firm Dragos to respond jointly and publish a detailed report on the attack and its mitigation. Intellectual Property Theft Through Cyberespionage The most damaging channel for intellectual property theft is cyberespionage. These intrusions allow Chinese companies — sometimes with direct support from the Communist Party or the state — to access information on operations, projects, and technology from foreign firms. China has used state-backed and coordinated cyberespionage campaigns to steal information from companies in strategic sectors such as oil, energy, steel, and aviation. These actions serve both to acquire science and technology and to gather intelligence useful for future attacks on military, government, or technical systems. In the United States, there have been numerous precedents: • In 2014, five PLA hackers were indicted for economic espionage.• In 2017, three hackers linked to the Chinese firm Boyusec were charged with stealing confidential business information.• In 2018, two Chinese nationals were indicted for intellectual property theft.• In 2020, two hackers connected to the MSS were charged with targeting COVID-19 research. Among these, the 2018 indictment stands out as part of a broader U.S. effort to raise awareness about Chinese cyberespionage. On that occasion, Chinese hackers carried out a campaign known as “Cloud Hopper”, which involved a supply chain attack on service providers like Hewlett Packard and IBM. The defendants worked for Huaying Haitai and collaborated with the Tianjin State Security Bureau of the MSS. In 2017, the U.S. Commission on the Theft of American Intellectual Property estimated that such crimes cost the U.S. economy up to $600 billion annually — a figure comparable to the Pentagon’s defense budget and greater than the combined profits of the 50 largest companies in the Fortune 500. Beyond the United States: The Global Impact of Chinese Cyberespionage In June 2024, Dutch military intelligence (MIVD) warned that Chinese cyberespionage was broader than previously believed, affecting Western governments and defense companies. A 2023 cyberattack on the Dutch Ministry of Defense reportedly affected at least 20,000 people within a few months. In 2018, the Czech Republic’s National Cyber and Information Security Agency (NUKIB) issued a warning about risks linked to China. Since then, the country has strengthened its capabilities and controls against Beijing and has worked on mechanisms to counter foreign information manipulation. According to U.S. prosecutors, dozens of European parliamentarians have been targeted by Chinese attacks. In March 2024, the U.S. Department of Justice indicted hackers linked to the MSS for attacking “all EU members” of the Inter-Parliamentary Alliance on China (IPAC), a coalition critical of Beijing. In 2021, the hackers sent over a thousand emails to around 400 accounts linked to IPAC, attempting to spy on their internet activity and devices. In addition, ASML, the Dutch leader in semiconductor lithography, suffers “thousands of security incidents per year,” including several successful infiltration attempts by Chinese actors. Research centers like Imec (Belgium) are also frequent targets. Belgium has expelled Chinese researchers suspected of espionage. The European Union has reinforced security and identified advanced semiconductors as one of four critical technologies requiring risk assessments and enhanced protection. Notably, APT41 is one of the most active and sophisticated Chinese cyberespionage groups, based in the PRC and linked to the MSS. According to Google’s Threat Intelligence Group, APT41 combines state espionage with ransomware attacks — malicious programs that encrypt files and demand financial ransom to restore them — making attribution more difficult. Unlike other PLA-aligned groups whose operations are region-specific, APT41 acts globally, attacking strategic sectors in the U.S., Europe, Latin America, and the Caribbean. It also carries out financially motivated operations, particularly in the gaming industry. Mandiant, a global cybersecurity leader, highlights APT41’s technical capabilities: it frequently exploits zero-day and n-day vulnerabilities and uses techniques like phishing, social engineering, and SQL injections. Since 2020, APT41 has conducted large-scale campaigns against over 75 companies in more than 20 countries. It is responsible for compromising supply chains, such as in the “ShadowHammer” campaign targeting ASUS, which affected over 50,000 systems in 2018. APT41 is also linked to the use of “MESSAGETAP” malware in telecommunications networks. The Role of Chinese Universities in Cyberespionage Chinese universities also collaborate with the PLA and MSS in state-sponsored cyberespionage operations. Shanghai Jiao Tong University works directly with the Chinese military on such operations. Zhejiang University and the Harbin Institute of Technology are key centers for recruiting hackers. Xidian University offers students hands-on experience at provincial MSS offices and previously maintained ties with the Third Department of the PLA’s General Staff before its reorganization in 2015 into the Network Systems Department. One of its graduate programs is co-directed with the Guangdong Office of the Chinese Information Technology Security Evaluation Center (ITSEC), an MSS-run office that leads an active team of contractor hackers. Southeast University also maintains links with security services and co-manages the “Purple Mountain Lab” with the PLA’s Strategic Support Force. There, researchers collaborate on “critical strategic requirements,” operating systems, and interdisciplinary cybersecurity studies. The university also receives funding from the PLA and MSS to develop China’s cyber capabilities. The Cybersecurity undergraduate program at Shanghai Jiao Tong University (SJTU) is taught at a PLA information engineering base. Within this program, SJTU claims to work on “network and information systems testing and evaluation, security testing for connected smart networks, APT attack and defense testing, and key technologies for cyber ranges.” Universities associated with the MSS for talent recruitment include the University of Science and Technology of China, Shanghai Jiao Tong University, Xi’an Jiao Tong University, Beijing Institute of Technology, Nanjing University, and the Harbin Institute of Technology. In addition, some cybersecurity firms — such as Beijing TopSec — collaborate with the PLA in hacking campaigns, operator training, and developing future hackers. This article was originally published by Agenda Digitale and later by Expediente Abierto, who granted us permission for its translation and republication.

The BRICS meeting in Rio on July 6th and 7th gives a snapshot of the great power competition between China and the United States in different regions around the world, including Latin America. China has become the largest trading partner for many countries in Latin America, investing heavily in infrastructure and forging political alliances that further its strategic objectives. For its part, the Trump Administration of the United States issued the statement that those participating countries will face increased tariffs. The statement was the continuation of exercise and assertion of its authority for the past and present century. The positioning of various BRICS members and participating countries is particularly telling of what the great power competition means in the region and also globally. Brazil’s Lula hosted the meeting aiming to showcase its foreign policy leadership, not necessarily antagonizing the West. Russia is still going through the war in Ukraine, and Putin attended only online. India’s Modi was present as well as Ramaphosa from South Africa. No show of Xi Jinping was notable, although Premier Li Qiang was attending. Besides the BRICS core, other countries also showed promotion of their interests. Iran, for one, joined the group in 2024 and sent a ministerial level delegation to rebuke recent strikes on Iran. As the United States appears to be pulling back from its traditional leadership role in the world, China is seizing the opportunity to expand its influence and reshape global dynamics. Through a combination of state-driven development policies and active international engagement, Beijing has positioned itself as a major player in the Global South, extending its reach beyond Asia to regions such as Africa and Latin America. China’s increasing presence in the region has been mainly driven by the Belt and Road Initiative (BRI) and a surge in trade volumes, marking a major shift in the region’s economic landscape. Many experts point to China’s use of “infrastructure diplomacy”—financing ambitious, strategic infrastructure projects across the region—as a key factor in this rise. The numbers tell a compelling story. Trade data from the World Bank (Figure 1) shows that in the past ten years, China has overtaken the United States as the leading trading partner for much of the region, upending a dynamic that had held steady since the early 2000s. Beyond trade, China’s influence deepens through the 22 countries in Latin America and the Caribbean that have joined the Belt and Road Initiative. Chinese loans have poured in, funding major energy, infrastructure, and development projects that have reshaped local economies. China’s push isn’t just economic—it’s political too. Beijing has taken steps to strengthen cultural ties, increase academic exchanges and boost tourism in Latin America, including waiving visa requirements for travelers from some countries. This multi-faceted approach highlights China’s pragmatic mix of economic self-interest and strategic diplomacy as it works to secure resources, expand markets, and bolster its global standing. On the other hand, the United States has long been a strategic ally and key trading partner for Latin America. Agencies like USAID have funneled millions of dollars into economic and military initiatives across the region. With the recent changes in the aid policy, immigration policy, and tariff policy, Washington’s recalibration of its foreign policy are transforming the geopolitical balance in Latin America and the Caribbean. As both powers deploy their strategies — from deepening economic ties to defending national interests — the decisions of Latin American states remain critical in shaping their alignments with global powers. The ultimate outcome is still up in the air, but one thing is clear: power in the region is actively being renegotiated. The diverging approaches from China and the US have set the stage for a broader reconfiguration of power in Latin America and the Caribbean. Yet, it’s essential to recognize that each country’s internal decisions and policies also play a critical role in shaping this shifting landscape. Colombia provides a case in point. Historically, it has maintained close diplomatic ties with the United States while keeping China at arm’s length. Unlike countries like Brazil, Argentina, and Peru, Colombia has received relatively little Chinese infrastructure investment. However, with the election of president Gustavo Petro—the first left-wing president in the country’s history—Colombia has taken decisive steps to strengthen its relationship with China, presenting new challenges for the United States to maintain its strategic foothold in the country. We observe – both on political and economic dimensions – that the changes in China’s strategy, coupled with Colombia’s domestic policies, have reduced the country’s dependence on the US while increasing its desire to integrate with China. Politically, Colombia and the United States have long enjoyed a strong diplomatic relationship, as reflected in their shared memberships in international organizations, high-level dialogues, and multiple bilateral agreements. However, diplomatic tensions have emerged in recent years. Disputes between the two leaders, the change of course of USAID, and a significant drop in new bilateral agreements over the past four years have contributed to a shift in this traditionally stable partnership. Against this backdrop, diplomatic ties between China and Colombia have strengthened. In 2023 alone, both countries signed 12 cooperation agreements in trade, technology, and economic development, upgraded their relationship to a strategic partnership, and Colombia’s entry into the Belt and Road Initiative during recent China – CELAC Forum in May. Colombia also joined the BRICS New Development Bank a few weeks after that Forum. Economically, the US has traditionally been Colombia’s largest trading partner, backed by a free trade agreement and significant investment. Yet, in recent years, the share of US trade has steadily declined, while China’s footprint has grown (see figure 1). Although there’s no formal trade agreement, ties have strengthened during the current administration, including the opening of a Buenaventura-Shanghai trade route in 2025. Additionally, China’s “infrastructural diplomacy” has significantly grown: over 100 Chinese companies now operate in Colombia, and major infrastructure projects like Bogotá’s Metro Line 1 and the Regiotram are underway, along with investments in mobility, technology, and health. Latin America, and Colombia in particular, finds itself at the center of a geopolitical tug-of-war with China’s calculated investments and the US’s shifting policies. While Beijing leverages trade, infrastructure, and cultural diplomacy to expand its influence, Washington’s recalibration of its foreign policy leaves room for new alliances and opportunities. Our analysis shows that power reconfiguration is not merely a product of external rivalry. It is driven by the choices each Latin American nation makes. As Colombia’s case demonstrates, the region’s destiny hinges not just on global superpowers, but on its own internal political decisions and developments. The coming years will test how Latin America navigates these shifting currents. Disclaimer This article was made possible in part by a grant from the Carnegie Corporation of New York (G-PS-24-62004, Small State Statecraft and Realignment). The statements made and views expressed are solely the responsibility of the authors. Figure 1: China vs. US Import and Export TrendsDrawn by the authors using data from the World Bank.  

As AI accelerates, the US and China shape the global governance landscape through parallel ambitions and contrasting ideologies. Understanding their policy trajectories reveals key inflection points for potential engagement. The United States and China are the world’s leading powers in artificial intelligence (AI)—and each has global ambitions. As AI development accelerates, so too do calls to regulate it responsibly. Both countries have the capacity to shape the future of AI governance. But understanding where cooperation might be possible requires understanding how each country’s approach has evolved. While their methods and ideologies differ, and their leadership aspirations often appear at odds, two underexamined forces—infrastructure and philosophy—may create unexpected space for mutual engagement. In the US, AI governance has long been shaped by the mythology of the free market. Under President Barack Obama, that mythology was tempered by calls for pipeline diversity. President Donald Trump discarded these in favour of rhetoric about “American values,” an ill-defined phrase deployed more as a competitive cudgel against China than a coherent policy vision. President Joe Biden attempted to resurrect some of Obama’s normative commitments—launching the Blueprint for an AI Bill of Rights, Executive Order 14110 on “safe, secure, and trustworthy AI,” and initiatives like the National AI Research Resource—but the foundations of his administration’s policies remained countering China’s influence through increased export controls and other measures. Trump’s second administration has once again changed focus away from equity and community-centredness, but the continued focus on competing with China and ensuring US “victory” in the “AI race” shows there’s more continuity than often assumed between different administrations’ AI approaches. China, for its part, has been more consistent in its governance strategy, even as it experiments at the margins. Its 2017 New Generation AI Development Plan cast AI as a pillar of national strength, and subsequent regulations on algorithms, deepfakes, generative AI, and facial recognition underscore a clear priority: balancing the “twin miracles” of economic development and social stability. Though early days of “fragmented authoritarianism” have given way to a more centralised approach with specific vertical laws, this logic remains embedded throughout the governance system. China is generally less explicit in its rhetoric than the US, with fewer exhortations about race dynamics and countering the US. In fact, it frequently invokes ideas of ethical pluralism and the language of international cooperation. This framing likely reflects a blend of genuine ideological positioning and diplomatic strategy, but it presents a challenge to US policymakers who continue to frame AI governance in moralising binaries. This is evident in two parallel AI Action Plans released in July 2025. The US released a guiding document—indicatively titled “Winning the Race: America’s AI Action Plan”—with an epigraph from President Trump stating: “As our global competitors race to exploit these technologies, it is a national security imperative for the United States to achieve and maintain unquestioned and unchallenged global technological dominance.” Though the Action Plan itself contains only three substantive references to China, it is built on the premise that global AI is an inherently competitive “race,” and China is clearly the US’s main competitor. A few days after the US AI Action Plan was released, China released its “Global AI Governance Action Plan.” It builds on the 2023 Global AI Governance Initiative, which seeks to portray China as a leader in the global pursuit of AI for the good of humanity and a “champion of the Global South.” The Global AI Governance Action Plan contains fewer specifics than the US AI Action Plan, but calls for “strengthening international cooperation on AI capacity building,” including supporting developing countries to design, implement, and govern AI. It also calls for building a global AI governance system through the UN and again shows the key balance of economic development and social stability: while it acknowledges the need to “jointly push for innovation breakthroughs,” it also advocates for strengthening “policy and regulatory coordination” and building an international AI safety governance framework. The US, on the other hand, is determined to cut “bureaucratic red tape and onerous regulation” while working primarily with its allies. However, recent events have called into question the feasibility of this approach. Notably, despite calls to increase export controls—and mobilise allies to do the same—the US announced shortly before the release of the AI Action Plan that it would again permit Nvidia to export H20 chips to China after previously restricting them. This was part of a trade deal in which China agreed to lighten restrictions on rare earth exports. Though seemingly counterintuitive, this deal reflects a fundamental reality of the modern AI ecosystem: the resources and supply chains enabling it are inextricably intertwined. China mines roughly 70 percent and processes 90 percent of rare earth minerals. US-based Nvidia has 92 percent of the GPU market. Both of these are critical for progress in AI. Both countries are attempting infrastructure decoupling, but the US may have to compromise on its fundamentalism to maintain access to the critical resources it needs. Meanwhile, its advanced chip dominance in turn provides leverage over China. Will this lead to broader cooperation? Geopolitical issues are likely too entrenched for each country to join hands and promote harmonious global AI governance. However, each country’s primary goal is the same: to benefit the “people.” China is claiming that its definition of “the people” is the global community—though this comes with the noted exclusion of domestic critics, including the Uighurs of Xinjiang, who are subject to AI-enabled surveillance and detention. The US’s definition of “the people” has changed from administration to administration, but currently seems to include the American people and potentially allied nations. It’s doubtful that the current administration will agree to substantive global AI governance discussions. But through its Action Plan, China has thrown down the gauntlet—engage with global AI governance or be an obstructionist. What the US will choose remains to be seen. Emmie Hine is a Research Associate at the Yale Digital Ethics Center and a PhD candidate in Law, Science, and Technology at the University of Bologna and KU Leuven. She researches the ethics and governance of emerging technologies, including AI. You can also find her byline in her weekly tech-focused newsletter, the Ethical Reckoner. Emmie holds degrees from Williams College and the University of Oxford, and previously worked as a software engineer. She’s on Bluesky here and X here. This article is published under a Creative Commons License and may be republished with attribution.

Abstract This paper analyzes, from Immanuel Wallerstein's Analysis of the World – System, an introduction, the emergence of the modern world – system, the permanence of the colonial logic in the modern capitalist world-system from a decolonial approach. It examines how the center – periphery structure has determined the economic, political and epistemic dynamics at the global level. Through this approach we study how coloniality has influenced the construction of knowledge. It also analyzes the impact of this structure on the recognition of States and the negotiation of international treaties, showing how Western power has conditioned the legitimacy and autonomy of peripheral nations. It also addresses the persistence of the center-periphery logic in local relations, as well as in gender and racial inequality, highlighting the role of anti-systemic movements in the struggle against these structures. It concludes that, although colonial dynamics continue to operate through debt, extractivism and the imposition of political models, decolonial perspectives offer tools to make visible and resist them. Introduction This paper will analyze the dynamics of the current international system based on the work “World-Systems Analysis: An Introduction – The Rise of the Modern World-System” by Immanuel Wallerstein. In it, Wallerstein (2005) argues that the modern capitalist world-system has structured the global order since the 16th century, consolidating a hierarchical division between the center and the periphery. This division has not only shaped economic and political dynamics but has also established patterns of domination and dependency that persist to this day. The colonial expansion of European powers not only guaranteed access to resources and markets but also legitimized a system of exploitation based on racism and the hierarchization of colonized peoples. The decolonial perspective of Walter Mignolo (2013) will be adopted, which posits that this is a political and epistemic project aimed at dismantling the colonial matrix of power that sustains Western modernity. From this framework, the article will analyze how colonial logic continues to operate in the capitalist world-system through the economic and political subordination of the peripheries. It will also examine the impact of the colonial worldview on knowledge production during the 18th and 19th centuries, as well as the reproduction of the center–periphery dynamic in the recognition of states during the 20th century and in the negotiation of international treaties during the 21st century. Likewise, it will address how this dynamic manifests not only internationally but also within local structures, perpetuating inequalities expressed in labor, gender, and racial relations today. This work seeks to provide a critical perspective on the persistence of colonial logic in the modern capitalist world-system, emphasizing the need to rethink power structures from a decolonial perspective that makes visible and vindicates the subaltern voices that have been historically silenced. Development Colonial Logic in the Capitalist World-System In his work “World-Systems Analysis: An Introduction – The Rise of the Modern World-System”, Wallerstein seeks to understand the structure and dynamics of the world-system, taking the 16th century as the starting point —a period when the conquests of the territories we now know as the Americas took place. The colonial period clearly illustrates the core–periphery dynamic (Wallerstein, 2005), as the Spanish, British, and Portuguese empires engaged in the extraction of resources from their colonies, while colonized peoples endured oppression and racism to which they would be condemned for centuries. This oppression brought significant benefits to the modern world-system, as it enabled massive capital accumulation — but exclusively in the core. This was because the colonial process built peripheral economies around the needs of the core, forcing them into subordination to the interests of the global market, generating dependency and underdevelopment. Quijano and Wallerstein (1992) argue that “[…] ethnicity was the inevitable cultural consequence of coloniality. It delineated the social boundaries corresponding to the division of labor” (p. 585). Due to the colonial period, the modern capitalist world-system laid its foundations and strengthened its market-based economic model through racism and hierarchization — circumstances that have legitimized the exploitation and domination of non-European peoples throughout history. Control over the resources of peripheral states by core states has endured to this day, along with the imposition of Western production and consumption models that perpetuate inequality. The colonial period’s greatest legacy remains systemic violence and subalternity. On this basis, it is important to analyze this work from a decolonial perspective. For Walter Mignolo (2013), “decoloniality is not a concept, but a practice and a political, epistemic, and ethical project aimed at disengaging from the colonial matrix of power that sustains Western modernity” (p. 21). This perspective also draws on the notion of epistemic subalternity, which refers to the experiences and knowledge of colonized and subaltern peoples that are rendered invisible, devalued, or reduced to particular cases — without being considered an integral part of the world-system (Mora, 2008). Coloniality in the Construction of Knowledge At the end of the 18th century, the modern university emerged, dividing its studies into two faculties: sciences and humanities. In the 19th century, another division took place within the humanities, opening the space for the study of social sciences, which would later also be split — on one side, those leaning toward scientism, and on the other, toward the humanistic approach. This led to the creation of new disciplines: economics, political science, and sociology (Wallerstein, 2005). These new sciences built their worldview and knowledge construction from a Eurocentric and colonialist perspective, thus assigning labels to peoples different from their own. These new sciences categorized the study of the world’s peoples into three groups. First, civilized peoples — Western nations, considered as such because they believed their social and political organization systems were the most advanced. Second, the high civilizations — India, China, Persia, and the Arab world — classified in this way because they possessed writing, religion, language, and customs. They were regarded as civilized peoples but not modern, under the previously mentioned concept. This category gave rise to orientalist scholars, with a Eurocentric and exoticizing view. Finally, the so-called primitive peoples — those who, from the colonial perspective, lacked writing, religion, language, and customs. This perception of the “uncivilized other” was used to justify colonial processes in the periphery, which even today enable the reproduction of exploitative and racist practices. Segregation in the construction of knowledge, imbued with colonial and Eurocentric thought, is based on criticizing the behavior of these peoples and on what should be changed about them (Zapata, 2008). The Eurocentric conception asserts categorically that the modus vivendi of these peoples is not appropriate according to Western standards. Although this way of thinking has evolved over time, its essence remains the same and has led Western countries to grant themselves the power to change the way of life of these peoples through invasions, neocolonial processes, and violent interventions via military force or economic interference. The Center and the Periphery in the Recognition of States As previously mentioned, Europe established a correspondence between modernity and the West; this includes the institution of the nation-state as its derived product (Zapata, 2008). From the Eurocentric perspective, for civilizations to be considered nation-states, they must possess four characteristics: territory, population, government, and sovereignty. In Public International Law, sovereign states are the main subjects of international relations, and for a state to be recognized as such, it must be acknowledged by the majority of states that are part of the international system. The center–periphery concept operates both economically and politically, which can be observed when a new state seeks recognition from members of the international system. The recognition granted by a state from the center carries more weight than that from the periphery, since states in the center, with greater political and economic capacity, influence the decisions of their allies — both within the center and the periphery. This need for state recognition has been extremely beneficial for the modern capitalist world-system, as political and economic interdependence, along with the perpetuation of power in the countries of the center — particularly those belonging to the West — ensures that they act, whether in matters of state recognition, political agendas, or economic issues, entirely to their own advantage, disregarding the interests of “the other.” From a decolonial perspective, state recognition is a Western construct designed to maintain control over who meets the imposed criteria to belong to the Eurocentric international system. These criteria clearly do not align with the social organization of all non-Western civilizations but were conceived in such a way as to subordinate them to the needs of the world-system, which inevitably serves the interests of Western core states. This can be exemplified by the case of Taiwan. In 1971, the Kuomintang lost recognition from the government of mainland China, and starting in 1985, Taiwan’s government sought to strengthen diplomatic relations with states that already recognized it and to develop relations with those that did not, with the aim of obtaining their approval (Connelly, 2014). Despite the passage of time, recognition of Taiwan as a state by core countries seems inconvenient for them, likely due to the ongoing political dispute between Taiwan and China. As a result, only 14 peripheral states recognize it as such. Despite this, the Northeast Asian country maintains unofficial relations with 47 states and the European Union, for purely economic reasons. The Modern Capitalist World-System in International Treaties It is worth mentioning that the idea of the center–periphery permeates the negotiation of international agreements. As mentioned earlier, the so-called “primitive peoples” were civilizations that, from the Eurocentric perspective of knowledge, lacked writing, religion, languages, or customs. This idea persisted into the 20th century, as reflected in the Statute of the International Court of Justice, which in Chapter II, Article 38, states that “the Court, whose function is to decide in accordance with international law such disputes as are submitted to it, shall apply: […] the general principles of law recognized by civilized nations” (UN, 1945). The Eurocentric conception of a civilized nation in the postwar period was based on the type of government existing in each state. Thus, countries without a democratic political system were not considered civilized nations. This conception forced nations not to determine their own system of government, but rather to adhere to the one imposed by the Western international system in order to be accepted, disregarding their customs and traditions. A more current example of the imposition of Eurocentric ideas on systems of government is the signing of the Free Trade Agreement between the European Union and Mexico in 2000. Ratification of the trade agreement was conditioned on what they called the “democratic clause.” The agreement was not ratified by the Italian government until July 3 of that year, when the presidential elections resulted in the victory of Vicente Fox (Villegas, 2001). On the same day, the European Commission’s spokesperson, Gunnar Wiegand, said in his press release: “A historic vote has taken place in Mexico. The Commission congratulates the Mexican people for exercising their democratic rights in such a mature and exemplary manner” (Caracol Radio, 2000). The spokesperson’s mention of the Mexican people’s maturity refers to the notion that, in the past, the exercise of democracy had not possessed this quality — an observation made from a paternalistic and Eurocentric perspective. Had the election results been different, Mexico could have faced the possibility of the European Union “imposing sanctions as a reaction to the verification of interruptions in democratic processes, which, in addition to affecting development, constitute a threat to international peace and security” (Cordero Galdós, 2002, p. 128). The criticism of the imposition of the “democratic clause” centers on the recurring practice of requiring peripheral states to adapt to the political ideologies and economic needs of the core. The Reproduction of the Center–Periphery Dynamic at the Local Level As mentioned in the development of this work, the effects of colonialism persist across all systems and subsystems through the coloniality of power, knowledge, and being, the latter of which will be addressed later. This is manifested in global inequalities, the exploitation of natural resources in peripheral countries, and the persistence of racist and Eurocentric power structures. From Wallerstein’s perspective, the world-system is a historical structure which, although in constant transformation, reproduces power relations and inequalities over time through the domination of the core and the exploitation of the peripheries (Wallerstein, 2005). Thus, the world-system has evolved in several ways; one of these is the introduction of the term semi-periphery into the analysis. During the colonial period, there were only core and peripheral nations. Over the centuries, however, semi-peripheral states have emerged — nations that not only extract raw materials or engage in manufacturing but also have the capacity to produce cutting-edge technology (Wallerstein, 2005). This positions them in a more privileged place than peripheral countries in the international system. Yet, despite appearing to have overcome the systemic oppression that once kept them in the periphery, the colonial mindset within their institutions perpetuates their subordination to the core. Good examples of semi-peripheral states in Latin America are Mexico and Brazil. Both countries were victims of the exploitation and systemic violence of colonialism. This shaped the development of their societies and economies for centuries. Even after achieving independence and building productive and economic systems that placed them in the semi-periphery, their economic progress was built on a legacy of oppression and racism that continues to reproduce the abuses described. In this way, the concept of core and periphery permeates social and family subsystems. This can be observed in labor relations, where capitalists depend on the core–periphery or superior–subordinate relationship to sustain the production model. It is also evident in social relations, which Wallerstein refers to as anti-systemic movements. Society perpetuates the core–periphery principle by placing women and racialized communities in the periphery, while men — especially white men with power — occupy the core. Anti-systemic movements paved the way for the struggle against these inequalities, giving rise, for example, to feminist and Indigenous movements. These have led to the development of theoretical perspectives such as decolonial feminism, which adds analytical variables to the decolonial perspective. According to Yuderkys Espinosa, it emerges from “[…] a subaltern, non-hegemonic voice […] anti-colonial, anti-imperialist, anti-capitalist. […] Its aim is to question and oppose an imperial and racist rationale” (Barroso, 2014, p. 2). Conclusions The modern capitalist world-system has managed to sustain and expand itself thanks to colonial structures that, far from disappearing with decolonization processes, have mutated and perpetuated dynamics of domination and dependence. As discussed, the core–periphery logic has been key to the organization of the international system, not only in economic terms but also in the construction of knowledge, the legitimization of states, the negotiation of international agreements, and the imposition of political and social models from Western hegemony. The colonial legacy remains in the structural subordination of peripheral economies to the interests of the core, the imposition of international norms that favor core countries, and the persistence of racialized and gender-based inequalities within peripheral states themselves. This scheme has not only ensured capital accumulation in the core but has also limited the self-determination of historically colonized peoples, while normalizing their exclusion from political, economic, and epistemic spheres. At the international level, neocolonialism operates through mechanisms such as external debt, unequal trade agreements, and political interference in the internal affairs of peripheral states. In addition, extractivism and territorial dispossession continue to reproduce colonial logics, affecting both peripheral countries and Indigenous communities as well as other historically marginalized groups. In this sense, the modern capitalist world-system not only perpetuates economic exploitation but also reinforces power structures based on racism, sexism, and subalternity. However, as decolonial perspectives point out, the coloniality of power is not an immutable phenomenon. This approach questions the structures of power and knowledge inherited from colonization, seeking to deconstruct Eurocentric discourses and make visible the voices and experiences of the subaltern. Anti-systemic movements have sought to challenge these structures, reclaiming the agency of subaltern peoples and promoting the construction of alternatives that confront the colonial matrix of power. Particularly, decolonial feminism has emerged as a key critique of the intersection between patriarchy and coloniality, showing how women — especially racialized women — have been relegated to the periphery of the system. Thus, analyzing the world-system from a decolonial perspective allows us not only to understand the continuity of structures of domination but also to recognize the spaces of resistance and contestation that emerge within it. In conclusion, the decolonial perspective enables us to rethink the modern world-system from a critical standpoint, recognizing structural inequalities and the need to transform the power dynamics that perpetuate the domination of the core over the periphery. Decolonialism makes it possible to redefine notions of progress, development, and modernity from a perspective free from colonial stereotypes and hierarchies, recognizing the diversity of knowledge and worldviews of Indigenous peoples. It seeks to decentralize power by rethinking and decolonizing power relations between the core and the periphery, between the state and local communities, aiming for a more equitable distribution of resources and benefits. 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