Foreign trade regulation 15 GATT 12 General Agreement on Tariff and Trade 6 Tariff 6 Law and legislation 5 International trade 4 Commerce 3 Commercial policy 3 Developing countries 3 General Agreement on Tariff and Trade (GATT) 3 General agreement on tariff and trade 3 Tariff --Law and legislation 3 World Trade Organization 3 Commercial treatises 2 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 History 2 International commerce 2 International economic relations 2 Rule of law 2 Social Sciences 2 Trade 2 WTO 2 World Trade Organisation 2 Commercial treaties 1 Conflict management 1 Demise of GATT and the birth of WTO 1 Doha Development Agenda (2001- ) 1