Congresses -- Congresses 14 Foreign relations -- 12 Foreign economic relations -- 6 Defenses -- 4 Congresses. -- 3 Economic policy -- 3 more ... Relations -- 3 Arms control -- 2 Commercial policy -- 2 Economic conditions -- 2 Politics and government -- 2 Business enterprises -- 1 Citizenship -- 1 Commerce -- 1 Commercial treaties -- 1 Competition, International -- 1 Cultural relations -- 1 Customs unions -- 1 Economic policy 1 Education, Higher -- 1 Emigration and immigration -- 1 Europe 1992 -- 1 Foreign trade promotion -- 1 Free trade - -- 1 Free trade -- 1 International business enterprises -- 1 Investments -- 1 Investments, American -- 1 National security -- 1 less ...