Congresses Congresses -- 7 Free trade -- Economic integration -- 3 Foreign economic relations -- 3 Capital movements -- 1 Collective Bargaining -- 1 more ... Foreign countries -- 1 Industrial relations -- 1 International trade -- 1 Investment, Foreign -- 1 Investments, Foreign -- 1 Labor policy -- 1 National security -- 1 Politics and government -- 1 Service industries -- 1 less ...