Foreign relations -- 260 Politics and government -- 90 History -- 53 Military policy 44 World politics -- 33 Relations -- 29 National security -- 28 more ... Foreign relations 27 Biography -- 25 Foreign economic relations -- 23 Politics and government 22 History 21 Presidents -- 21 Economic conditions -- 17 Terrorism -- 17 War on terrorism, 2001- 16 International relations 14 Philosophy 13 Political aspects -- 13 Government policy -- 12 Political aspects 12 Social conditions -- 12 China 11 Decision making -- 11 Public opinion -- 11 Foreign economic relations 10 Armed Forces -- 9 Case studies 9 Military relations -- 9 National characteristics, American 8 less ...