Foreign relations -- 12 International relations 10 Politics and government 9 Foreign relations 8 Economic conditions 5 International relations -- 5 World politics -- 5 more ... History 4 Congresses 3 Diplomacy 3 Diplomacy -- 3 Military policy 3 Security, International 3 Arms control 2 Biography -- 2 Conflict management 2 Defenses 2 Democracy 2 Economic integration 2 Ethnic conflict -- 2 Foreign economic relations -- 2 Foreign policy 2 Free trade -- 2 Government purchasing -- 2 Methodology 2 Military relations -- 2 Politics and Government -- 2 Research 2 Terrorism -- 2 War -- 2 less ...