The European Atomic Energy Community, or EURATOM, is an international organization composed of the members of the European Union. It was established on March 25, 1957, by a second treaty of Rome, signed the same day as the more famous Treaty of Rome which instituted the European Economic Community (EEC). The European Atomic Energy Community is a separate entity, but membership and organization is fully integrated with the European Union. The organisational structures of EURATOM and EEC (togethe… (More on Euratom)