The '''European Union (EU)''' is a legal, political and economic union of 27 [[European]] countries. It was formed in 1993 with the ratification of the [[Maastricht Treaty]], though its predecessor, the [[European Economic Community]], was founded in 1957. | The '''European Union (EU)''' is a legal, political and economic union of 27 [[European]] countries. It was formed in 1993 with the ratification of the [[Maastricht Treaty]], though its predecessor, the [[European Economic Community]], was founded in 1957. |