Politics and government -- 352 Politics and government 232 History -- 227 English language -- 170 Foreign relations -- 168 Economic conditions 101 History 95 more ... Economic conditions -- 92 Congresses 87 Economic policy 71 Study and teaching 71 Congresses -- 63 World politics -- 62 International economic relations 60 International trade 57 Biography -- 56 Democracy -- 55 Ethnic relations 55 Social conditions 51 Social conditions -- 50 International relations 47 Economic policy -- 44 Relations -- 43 Democracy 42 Commercial policy 39 Military policy 38 Developing countries -- 37 Foreign relations 36 Military relations -- 35 National security -- 35 less ...