Foreign relations -- 31 Politics and government -- 6 National security -- 5 World politics -- 4 International relations 3 North Atlantic Treaty Organization 3 Congresses 2 more ... Congresses -- 2 Defenses -- 2 Foreign economic relations -- 2 Foreign relations 2 Military assistance, American -- 2 Strategic aspects 2 Alliance 1 Armed Forces 1 Arms control -- 1 Balance of power 1 Cold War 1 Conflict management -- 1 Congresses. -- 1 Defenses 1 Developing countries 1 Developing countries -- 1 Diplomatic history 1 Economic assistance, America -- 1 Economic assistance, Canada -- 1 Economic assistance, European -- 1 Economic conditions - 1989- 1 Economic conditions -- 1 European Union 1 less ...