European integration for greater transparency and trust among themselves. This transfer of national powers to a "Community" to be exercised by its Commission was paralleled under the 1957 Treaty of Rome establishing the European Atomic Energy Community (or Euratom) and the European Economic Community (EEC) in Brussels. In 1967, the Merger Treaty (or Brussels Treaty) combine the institutions of the ECSC and Euratom into that of the EEC. They already shared a Parliamentary Assembly and Courts. Collectively they were known as the European Communities. In 1987, the Single European Act (SEA) was the first major revision of the Treaty of Rome that
Élysée Treaty states of the European Economic Community) as vassalized by Washington. The treaty was notable in that it made no mention of the US, Britain, NATO, or the General Agreement on Tariffs and Trade (GATT). However, after US President John F. Kennedy expressed his displeasure about this to the West German ambassador to the United States, the Bundestag ratified the treaty with a preamble which called on France and West Germany to pursue tight cooperation with the US, for Britain's eventual admission to the EEC, for the achievement of a free trade accord in the framework of the GATT and for