Foreign relations -- 261 Politics and government -- 89 History -- 53 Military policy 44 World politics -- 33 Relations -- 29 National security -- 28 more ... Foreign relations 27 Biography -- 25 Foreign economic relations -- 23 History 21 Politics and government 21 Presidents -- 21 Terrorism -- 17 War on terrorism, 2001- 16 Economic conditions -- 15 Philosophy 14 International relations 13 Political aspects -- 13 Government policy -- 12 Political aspects 12 China 11 Decision making -- 11 Public opinion -- 11 Foreign economic relations 10 Social conditions -- 10 Armed Forces -- 9 Case studies 9 Military relations -- 9 National characteristics, American 8 less ...