History 297 Politics and government 172 Congresses 159 Foreign relations 142 Economic conditions 83 Economic policy 80 Communism 62 more ... International relations 46 Relations 45 Social conditions 43 Civilization 37 History and criticism 33 World War, 1939-1945 32 Diplomatic relations 29 Agriculture 28 Histoire 27 Historiography 25 Politique et gouvernement 24 Economic aspects 23 Jews 23 Military policy 23 Study and teaching 23 Foreign economic relations 22 Influence 22 Political persecution 20 Russian literature 20 World politics 20 Ethnic relations 19 Relations extérieures 18 Agriculture and state 17 less ...