International relations Foreign relations 310 Cold War 60 History 55 World politics 48 Politics and government 37 Relations 21 more ... Diplomatic history 17 World War, 1939-1945 15 Detente 13 Military policy 10 National security 10 Nuclear arms control 9 Ambassadors 8 Political aspects 8 Communism 6 Nuclear weapons 6 Political and social views 6 Diplomatic relations 5 Intelligence service 5 Nuclear warfare 5 Peace 5 Arab-Israeli conflict 4 Atomic bomb 4 Cuban Missile Crisis, 1962 4 Economic aspects 4 Economic conditions 4 Lend-lease operations (1941-1945) 4 Disarmament 3 Espionage, American 3 less ...