Foreign relations -- 147 History -- 44 Politics and government -- 42 National security -- 34 Military policy 24 Relations -- 23 Foreign economic relations -- 20 more ... Terrorism -- 19 Government policy -- 18 Presidents -- 18 World politics -- 16 Law and legislation -- 13 Politics and government 13 Political aspects -- 12 Biography -- 11 Economic conditions -- 11 History 11 Prevention -- 11 Public opinion -- 10 Foreign relations 9 Foreign trade regulation -- 9 Intelligence service -- 9 China 8 Civil rights -- 8 Free trade -- 8 Military relations -- 8 Nuclear weapons -- 8 Social conditions -- 8 Political aspects 7 Cold War 6 less ...