Politics and government 91 History 79 Foreign relations 55 Economic conditions 36 Diplomatic relations 33 Economic history 30 Foreign economic relations 15 more ... Economic policy 14 International economic relations 12 National security 12 Islam 10 Social conditions 10 Economic integration 9 Regionalism 9 Economic forecasting 8 Social aspects 8 World War, 1939-1945 8 Colonies 7 Commerce 7 Imperialism 7 International economic integration 7 Relations 7 Chinese 6 Decolonization 6 International relations 6 Political aspects 6 Civilization 5 Democracy 5 Influence 5 Influence (Literary, artistic, etc.) 5 less ...