Founded in 1949, the European Union is a political and economic cooperation organization established by western European countries. Its member countries include Belgium, the Netherlands, Luxembourg, France, Germany and Italy. The European Union aims to promote cooperation and development among its member States through economic cooperation and political consultation. Europa, on the other hand, is a football match organization, which was established in 1955. It is composed of football clubs from all over Europe and aims to promote the development and communication of European football.
UEFA and Europa are two different organizations with different purposes and fields.