Table of contents : From the Thirty Years' War to the outbreak of World War I (1618-1914) -- From World War I through World War II (1914-1945) -- The Cold War (1945-1989) -- The post-Cold War era (1989-present) -- Europe -- East Asia and the Pacific -- South Asia -- The Middle East -- Africa -- The Americas -- Globalization -- Terrorism and counterterrorism -- Nuclear proliferation -- Climate change -- Migration -- The Internet, cyberspace, and cybersecurity -- Global health -- Trade and investment -- Currency and monetary policy -- Development -- Sovereignty, self-determination, and balance of power -- Alliances and coalitions -- International society -- War between countries -- Internal instability and war within countries -- The liberal world order.