Foreign relations Politics and government 587 History 567 World politics 176 World War, 1939-1945 127 Cold War 109 National security 108 Military policy 106 Diplomatic history 101 Imperialism 87 International relations 84 Economic conditions 81 Security, International 79 Political aspects 64 Foreign economic relations 60 Relations 50 Social conditions 50 Causes 47 Colonies 43 Addresses, essays, lectures 39 Philosophy 39 Public opinion 38 Terrorism 36 Globalization 35 Influence 35 Economic policy 34 Nationalism 33 Economic integration 32 Peace 31 War on Terrorism, 2001- 31