General Agreement on Tariffs and Trade (GATT)European Coal and Steel Community (ECSC)North American Free Trade Agreement (NAFTA)European Economic Community (EEC)Which organization later became the World Trade Organization (WTO)?Elon.io is an online learning platformWe have an entire course teaching World History 2 grammar and vocabulary.Start learning World History 2 nowYour questions are stored by us to improve Elon.ioYou've reached your AI usage limitSign up to increase your limit.