Congresses -- Congresses 7 Foreign relations -- 4 Economic policy -- 3 Foreign economic relations -- 3 Business enterprises -- 2 Congresses. -- 2 more ... Investments -- 2 Privatization -- 2 Relations -- 2 Arms control -- 1 Commercial policy -- 1 Commercial treaties -- 1 Cultural relations -- 1 Customs unions -- 1 Defenses -- 1 Economic conditions -- 1 Free trade - -- 1 National security -- 1 Nuclear arms control -- 1 Political participation -- 1 Political parties -- 1 Politics and government -- 1 Separation of powers -- 1 less ...