International relations Foreign relations 5,031 Relations 3,536 History 3,200 Politics and government 2,069 World politics 1,197 Diplomatic relations 962 more ... Civilization 455 World War, 1939-1945 383 Außenpolitik 260 Nationalism 240 Relations extérieures 224 Diplomatic history 217 World War, 1914-1918 204 Economic conditions 190 Social conditions 187 Political aspects 170 Histoire 169 Imperialism 166 Influence 165 International economic relations 165 Ethnic relations 159 Intellectual life 153 Arab-Israeli conflict 152 Public opinion 150 Internationale Politik 149 Cold War 148 National security 146 Colonies 138 Political science 138 less ...