Congresses Congresses -- 23 Foreign relations -- 8 Foreign economic relations -- 7 Defenses -- 4 Economic policy -- 4 Relations -- 4 more ... Congresses. -- 3 Arms control -- 2 Business enterprises -- 2 Commercial policy -- 2 Competition, International -- 2 Economic conditions -- 2 Education, Higher -- 2 International business enterprises -- 2 Investments -- 2 National security -- 2 Privatization -- 2 Automation -- 1 Citizenship -- 1 Commercial treaties -- 1 Cultural relations -- 1 Culture -- 1 Customs unions -- 1 Emigration and immigration -- 1 Europe 1992 -- 1 Foreign trade promotion -- 1 Free trade - -- 1 Humanities -- 1 International cooperation -- 1 less ...