As a sequence of this, booming European economies, fired by Germany, led to the formation of the new customs union known as the European Economic Community (EEC). But it did not go well as the organization of Europe, because only the members of the coal and steel community 'ECSC' (" the six": Belgium, France, Italy, Luxembourg, the Netherlands and West Germany) joined the EEC. Seven of the remaining nations belonging to the Organization of European Economic Cooperation (OEEC) which administered the Marshall Plan, did not join the EEC but instead formed an alternative body, the European Free Trade Association (EFTA). It was a free trade area as opposed to a customs union with common external tariffs and a political agenda, competing with the EEC as it was remarkably successful.