Economic conditions -- 2 Terrorism -- 2 American Border Region -- 1 Business enterprises, Foreign -- 1 Causes 1 Commerce 1 Commercial policy 1 more ... Competition, International 1 Congress 1 Congress -- 1 Congresses 1 Economic policy -- 1 Economic sanctions, American 1 Environmental conditions -- 1 Foreign trade and employment -- 1 Former Soviet republics 1 Former Soviet republics -- 1 Free trade 1 Free trade -- 1 Government policy -- 1 History -- 1 International economic integration 1 International economic integration -- 1 Investments, Foreign -- 1 Mexican -- 1 Nationalism -- 1 Politics and government 1 Press coverage 1 Prevention -- 1 Privatization -- 1 less ...