World politics -- Foreign relations -- 100 International relations 72 History -- 40 Foreign relations 34 Politics and government -- 32 Military policy 30 more ... Security, International 28 National security -- 25 Cold War 23 Congresses -- 19 Congresses 18 Political aspects 18 Politics and government 17 Terrorism 16 Globalization 15 International economic relations 15 International relations -- 15 Economic history -- 10 Military history, Modern -- 10 Balance of power 9 Defenses 9 War 9 Diplomacy 8 National security 8 Terrorism -- 8 Arms control 7 Civilization, Modern -- 7 Democracy -- 7 Developing countries -- 7 less ...