International Affairs

International affairs denotes the totality of relations conducted among sovereign states, intergovernmental organisations, multinational corporations, and transnational non-state actors in the global arena. Its juridical foundation rests on the Westphalian principle of sovereign equality, codified in Article 2(1) of the United Nations Charter (1945), and on the prohibition of the threat or use of force in Article 2(4). The discipline draws upon public international law, customary norms, and the constitutive instruments of bodies such as the United Nations, the International Court of Justice (Statute annexed to the Charter), and the World Trade Organization (Marrakesh Agreement, 1994). The 1969 Vienna Convention on the Law of Treaties governs how states create binding obligations, while the doctrine of pacta sunt servanda (Article 26) anchors treaty discipline. Analytically, scholars frame the field through competing paradigms — realism, liberalism, constructivism — each explaining how anarchy, institutions, and shared ideas shape state behaviour.

In practice, international affairs operates through diplomacy, treaty-making, multilateral negotiation, sanctions, and collective security. The UN Security Council, under Chapter VII of the Charter, may authorise enforcement action, as in Resolution 678 (1990) preceding the Gulf War. Economic relations are ordered through the WTO's dispute-settlement mechanism, the IMF and World Bank (Bretton Woods, 1944), and regional blocs such as the European Union, ASEAN, and SAARC. Bangladesh's foreign policy, guided by Article 25 of its 1972 Constitution — "friendship towards all, malice towards none," echoing Bangabandhu Sheikh Mujibur Rahman's doctrine — exemplifies a small-state strategy of non-alignment, active multilateralism, and leadership in peacekeeping. Customary international law, treaty law, and jus cogens norms (such as the prohibition of genocide under the 1948 Genocide Convention) together constrain state conduct.

Contemporary international affairs in 2026 is shaped by intensifying US–China strategic competition, the war in Ukraine and its sanctions architecture, climate negotiations under the Paris Agreement (2015) and successive COP summits, and reform debates over UN Security Council expansion. Bangladesh remains the leading contributor of UN peacekeeping personnel, hosts over a million Rohingya refugees following the 2017 Myanmar exodus, and pursues development diplomacy through bodies like the Climate Vulnerable Forum. Institutions such as the BRICS grouping, the G20, the SCO, and the Indo-Pacific frameworks reflect a multipolar realignment that examiners frequently probe through current-affairs questions.

For the BCS (Bangladesh Civil Service) examination, international affairs is tested heavily in the Bangladesh Affairs and International Affairs papers, covering UN organs, Bangladesh's bilateral and multilateral relations, peacekeeping record, regional cooperation (SAARC, BIMSTEC), and constitutional foreign-policy provisions. For UPSC, FSOT, and global-institutions courses, questions probe treaty law, the UN system, landmark resolutions, and theoretical paradigms. The typical question angle pairs a factual prompt — name the constitutional article, the relevant Charter provision, or the year of an institution's founding — with an analytical demand to assess a state's strategy or an organisation's effectiveness. Candidates should command precise dates, instrument names, and the distinction between hard and soft law.