Foreign relations -- 165 Foreign relations 66 International relations 30 Politics and government -- 23 Foreign relations administration 17 International relations -- 15 History -- 13 more ... Politics and government 13 World politics -- 9 Congresses 7 Foreign policy 7 National security -- 7 Terrorism -- 7 Decision making 5 Economic conditions -- 5 Foreign economic relations 5 Philosophy 5 United States 5 Diplomacy 4 Forecasting -- 4 History 4 Prevention 4 Research 4 Security, International 4 Strategic aspects 4 Armed Forces -- 3 Decision making -- 3 Forecasting 3 Foreign policy -- 3 Foreign relations administration -- 3 less ...