Foreign relations -- Politics and government -- 9 National security -- 5 Foreign economic relations -- 4 World politics -- 4 Foreign relations 3 Congresses -- 2 more ... Economic integration 2 History -- 2 North Atlantic Treaty Organization 2 Regionalism -- 2 Relations -- 2 Arab-Israeli conflict 1 Armed Forces 1 Civilization -- 1 Commonwealth countries 1 Commonwealth countries -- 1 Congresses 1 Congresses. -- 1 Defenses -- 1 Developing countries -- 1 Economic conditions -- 1 European communities 1 European economic community -- 1 Foreign economic relations 1 Foreign economic relations 1 Foreign rrelations -- 1 German reunification question (1949-1990) 1 Intellectual life -- 1 International cooperation 1 less ...