Foreign trade regulation 17 GATT 15 General Agreement on Tariff and Trade 6 International trade 5 Law and legislation 5 Tariff 5 Commerce 4 Commercial policy 4 Trade 4 World Trade Organization 4 Developing countries 3 Free trade 3 General Agreement on Tariff and Trade (GATT) 3 General agreement on tariff and trade 3 Tariff --Law and legislation 3 World Trade Organisation 3 World trade organisation 3 GATT/General Agreement on Tariff and Trade 2 General Agreement on Tariffs and Trade 2 General Agreement on Tariffs and Trade (GATT) 2 General Agreement on Tariffs and trade 2 General Agreement on Tarriffs and Trade 2 History 2 International business enterprises 2 International economic relations 2 Rule of law 2 WTO 2 Agreement 1 Agricultural policies 1 Agriculture 1