World politics -- International relations 41 Foreign relations -- 38 Military policy 15 National security -- 13 Security, International 13 Globalization 11 more ... Foreign relations 10 History -- 10 International relations -- 9 Cold War 8 Political aspects 8 Military history, Modern -- 7 Periodicals 7 Congresses 6 Developing countries -- 6 War 6 Congresses -- 5 Military art and science -- 5 National security 5 Nuclear warfare 5 Peace 5 Politics and government -- 5 Terrorism 5 Economic history -- 4 International economic relations 4 War -- 4 War on terrorism, 2001- 4 Balance of power 3 Defenses 3 less ...