1. Treaty of Versailles—war guilt, reparations, territorial loss, military restrictions 2. League of Nations—structure, failures in Manchuria and Abyssinia, collective security weakness 3. Hitler’s foreign policy—rearmament, Rhineland, Anschluss, Munich Agreement, appeasement 4. Cold War origins—Yalta and Potsdam, ideological conflict, Truman Doctrine, Marshall Plan 5. Cuban Missile Crisis—causes, brinkmanship, outcomes including hotline and détente 6. Soviet control over Eastern Europe—Berlin Blockade, uprisings in Hungary and Czechoslovakia, Brezhnev Doctrine