Politics and government History 717 Foreign relations 416 Nationalism 98 World War, 1939-1945 95 Causes 90 Economic integration 90 more ... Social conditions 90 World War, 1914-1918 84 Economic conditions 76 Democracy 73 European federation 70 World politics 68 Relations 64 Political aspects 59 Ethnic relations 53 Political parties 47 Fascism 44 Political culture 41 Peace 39 Civilization 37 Political science 37 Social aspects 36 Influence 35 Jews 34 Economic policy 33 Colonies 31 Comparative government 29 Diplomatic history 29 Imperialism 27 less ...