in many policy areas, strengthens European Parliament Maastricht Treaty lays groundwork for the Euro; European Union established in addition to Communities. the C19 is a prototype for the development of the EU. It started with a customs union (the Zollverein) to foster greater economic links, followed by political union in the second German . The European Union (EU) was created by the Maastricht Treaty on November 1st It is a political and economic union between European countries which makes it