Glossaries World Affairs

Contemporary World Order and Emerging Geopolitics Introduction The contemporary world order is undergoing a major transformation. The international system established after World War II, and reshaped by the end of the Cold War, now faces renewed great-power competition, technological disruption, economic fragmentation, regional conflicts, climate change, and demands for more representative global governance. The United…

Rise of Multipolarity and Global South Introduction The rise of multipolarity and the growing influence of the Global South are among the most important developments in contemporary international relations. They reflect changes in economic output, trade, technology, military capabilities, diplomacy, population, and institutional representation. For much of the 1990s, the United States enjoyed a particularly…

Post-Cold War International System Introduction The post-Cold War international system refers to the structure of world politics that emerged following the decline of communist governments in Eastern Europe and the dissolution of the Soviet Union in 1991. The end of the Cold War transformed military alliances, international institutions, economic relations, regional conflicts, and debates about…

Cold War and Bipolar World Introduction The Cold War was a prolonged geopolitical, ideological, economic, technological, and military rivalry between the United States and the Soviet Union after World War II. It is generally dated from approximately 1947 to 1991, although its origins can be traced to tensions that emerged during the Second World War…

World War II and the Postwar Settlement Introduction World War II (1939–1945) was the most extensive and destructive armed conflict in modern history. It involved major powers across Europe, Asia, Africa, and the Pacific, mobilized entire societies, and resulted in enormous military and civilian casualties. The war destroyed the remaining foundations of European global supremacy,…

World War I and the Interwar Order Introduction World War I (1914–1918) was a major turning point in modern world history. It destroyed several European empires, transformed the international balance of power, accelerated the decline of European global dominance, and created political conditions that contributed to the rise of fascism, communism, and eventually World War…

Colonialism, Imperialism and Decolonization Introduction Colonialism, imperialism, and decolonization are central concepts in world history and international relations. They explain how powerful states extended control over other territories, how unequal political and economic relationships developed, and how colonized societies struggled for independence. Colonialism generally involves the establishment and maintenance of control over a territory and…

Westphalia and the Modern State System Introduction The modern state system is the international arrangement in which sovereign states are the principal political units. States exercise authority over defined territories and populations, maintain governments, and interact through diplomacy, trade, treaties, conflict, and international institutions. The Peace of Westphalia, a series of agreements concluded in 1648,…

Autonomous Weapons and Future Warfare Introduction Autonomous weapons and emerging military technologies are changing how armed forces gather information, make decisions, and conduct operations. Artificial intelligence, robotics, advanced sensors, unmanned vehicles, and automated command systems may improve speed, precision, and operational efficiency. They also create concerns about civilian protection, accountability, escalation, and human control over…

Space Politics and Space Security Introduction Space politics concerns the political, economic, legal, and strategic relationships associated with the exploration and use of outer space. Space security refers to the protection and sustainable use of space systems, infrastructure, and activities against threats that could disrupt their operation or undermine peaceful access to space. Outer space…

Biotechnology and Emerging Technologies Introduction Biotechnology involves the use of living organisms, biological systems, or biological processes to develop products, improve services, and solve practical problems. It has applications in medicine, agriculture, food production, industry, environmental management, and scientific research. Emerging technologies are new or rapidly developing technologies that may significantly transform economies, societies, and…

Technology Competition and Semiconductor Geopolitics Introduction Technology competition refers to rivalry among states, companies, and other actors to develop, control, and deploy technologies that provide economic, strategic, or military advantages. Semiconductor geopolitics concerns the relationship between the production, distribution, and control of semiconductors and the international distribution of power. Semiconductors, commonly called chips, are essential…

Digital Governance and Digital Sovereignty Introduction Digital governance refers to the laws, institutions, policies, standards, and decision-making processes that shape the development and use of digital technologies. It includes data protection, online platforms, digital identity, cybersecurity, artificial intelligence, electronic commerce, telecommunications, and access to digital public services. Digital sovereignty refers to the capacity of a…

Cybersecurity and Cyber Warfare Introduction Cybersecurity refers to the protection of computer systems, networks, software, and digital information against unauthorized access, disruption, manipulation, theft, and destruction. Cyber warfare refers to hostile cyber operations associated with armed conflict or strategic competition between states or other organized actors. As governments, economies, military institutions, and essential services become…

Artificial Intelligence and Global Affairs Introduction Artificial intelligence (AI) refers to computer systems designed to perform tasks that commonly require human cognitive abilities, such as learning, reasoning, prediction, language processing, perception, and decision support. Advances in machine learning, generative AI, robotics, and autonomous systems are transforming economies, governments, security institutions, and international relations. AI has…

Biodiversity and Global Environmental Governance Introduction Biodiversity refers to the variety of life on Earth, including diversity within species, between species, and among ecosystems. It encompasses plants, animals, microorganisms, genetic variation, and the ecological systems in which living organisms interact. Biodiversity is essential to food production, medicine, clean water, climate regulation, soil fertility, and the…

Water Security and Transboundary Waters Introduction Water security concerns the availability, accessibility, quality, and sustainable management of water for people, economies, ecosystems, and societies. Water is essential for drinking, sanitation, agriculture, industry, energy production, public health, and biodiversity. When water supplies become unreliable or polluted, the consequences can extend into economic development, public health, social…

Energy Transition and Renewable Energy Introduction The energy transition is the transformation of energy systems from their existing structures toward more sustainable, secure, affordable, and lower-emission arrangements. It involves changes in how energy is produced, transported, stored, distributed, and consumed. The transition is driven by several factors: climate change mitigation, energy security, technological innovation, public…

Environmental Security and Resource Conflicts Introduction Environmental security examines how environmental conditions affect the safety, stability, livelihoods, and well-being of people and states. Pollution, ecosystem degradation, resource scarcity, climate change, and disasters can undermine economic activity, public health, food production, and political stability. Natural resources can also become sources of competition or conflict. Land, forests,…

Climate Finance and Climate Justice Introduction Climate finance refers to financial resources used to support climate change mitigation and adaptation. It can fund renewable energy, energy efficiency, resilient infrastructure, early warning systems, ecosystem restoration, disaster preparedness, and other measures that reduce climate risks. Climate finance is also a major issue in international relations because countries…