The European Union or the EU is an intergovernmental and supranational union of 25 European countries, known as member states. The European Union was established under that name in 1992 by the Treaty on European Union, the Maastricht Treaty. However, many aspects of the Union existed before that date through a series of predecessor relationships, dating back to 1951.
The European Union or the EU is an intergovernmental and supranational union of 25 European countries, known as member states. The European Union was established under that name in 1992 by the Treaty on European Union, the Maastricht Treaty. However, many aspects of the Union existed before that date through a series of predecessor relationships, dating back to 1951.