Foreign relations -- Politics and government -- 13 Foreign economic relations -- 8 National security -- 7 Foreign relations 5 Congresses -- 4 Economic integration 4 more ... Relations -- 4 World politics -- 4 Congresses 3 Security, International 3 European economic community -- 2 History -- 2 International relations 2 Military assistance, American -- 2 North Atlantic Treaty Organization 2 Regionalism -- 2 Strategic aspects 2 Arab-Israeli conflict 1 Armed Forces 1 Civilization -- 1 Commonwealth countries 1 Commonwealth countries -- 1 Congresses. -- 1 Defenses 1 Defenses -- 1 Developing countries -- 1 Diplomacy 1 Economic conditions - 1989- 1 Economic conditions -- 1 less ...