Congresses Congresses -- 7 Congresses. -- 2 Economic policy -- 2 Foreign relations -- 2 Relations -- 2 Arms control -- 1 more ... Business enterprises -- 1 Commercial policy -- 1 Commercial treaties -- 1 Cultural relations -- 1 Customs unions -- 1 Defenses -- 1 Foreign economic relations -- 1 Free trade - -- 1 International cooperation -- 1 Investments -- 1 Marine resources and state -- 1 Maritime law -- 1 National security -- 1 Nuclear arms control -- 1 Privatization -- 1 Science -- 1 Science and state -- 1 Technology -- 1 Technology and state -- 1 less ...