Foreign relations -- North Atlantic Treaty Organization 3 Politics and government -- 3 History -- 2 International relations 2 National security -- 2 World politics -- 2 more ... Alliance 1 Arab-Israeli conflict 1 Arms control -- 1 Balance of power 1 Cold War 1 Congresses 1 Congresses -- 1 Defenses -- 1 Diplomatic history 1 European Union 1 Geopolitics 1 Iraq War, 2003 -- 1 Iraq War, 2003- 1 Islam 1 Islamic fundamentalism 1 Presidents -- 1 Public opinion -- 1 Relations -- 1 Religious aspects -- 1 Terrorism -- 1 United States 1 War -- 1 less ...