Free trade -- Commercial policy 6 Foreign economic relations 2 Foreign trade and employment -- 2 Foreign trade regulation -- 2 Free trade 2 International economic integration 2 more ... Commerce -- 1 Commercial policy -- 1 Competition, International 1 Foeign economic relations 1 Foreign economic relations -- 1 History -- 1 International economic integration -- 1 Regionalism -- 1 Social aspects 1 Voting 1 less ...