Foreign relations -- 348 History -- 198 Politics and government -- 178 Politics and government 120 History 90 Foreign relations 53 Biography -- 52 more ... Economic conditions -- 51 World politics -- 40 Relations -- 39 Congresses 37 Sources -- 32 Terrorism -- 32 Military policy 31 Presidents -- 29 Biography 28 Economic policy 28 National security -- 28 Congresses -- 25 Public opinion -- 25 Social conditions -- 25 International relations 24 English language -- 23 Political aspects -- 23 Americans -- 22 Economic assistance, American -- 21 Economic policy -- 21 Fiction 21 Foreign economic relations -- 21 Military relations -- 19 less ...