International relations Foreign relations 95 Politics and government 32 History 26 Relations 23 Iran Hostage Crisis, 1979-1981 8 Nuclear weapons 7 more ... Civilization 5 Antiquities 4 National security 4 Islam and politics 3 Nuclear nonproliferation 3 Strategic aspects 3 Arab-Israeli conflict 2 Commerce 2 Diplomatic history 2 Diplomatic relations 2 Diplomats 2 East and West 2 Economic policy 2 Geopolitics 2 Hostages 2 International cooperation 2 Iran-Iraq War, 1980-1988 2 Islam and state 2 Manners and customs 2 Military policy 2 Muslims 2 Nuclear arms control 2 Petroleum industry and trade 2 less ...