Foreign relations -- Politics and government -- 24 History -- 18 National security -- 10 World politics -- 9 China 8 Military policy 8 more ... History 6 Political aspects -- 6 Relations -- 6 Terrorism -- 6 Biography -- 5 Cold War 5 Developing countries -- 5 Economic conditions -- 5 Philosophy 5 Public opinion -- 5 Decision making -- 4 Diplomatic history 4 Foreign relations 4 Government policy -- 4 Political aspects 4 Balance of power 3 Case studies 3 Democracy -- 3 Foreign economic relations -- 3 National characteristics, American 3 Nuclear weapons -- 3 Politics and government 3 Presidents -- 3 less ...