eu By tommasorustico Apr 18, 1951 The treaty of Paris: Coal and Steel community 6 countries Mar 25, 1957 The treaty of Rome:t the European economic community 1973 Ireland, Uk and Denmark 1979 Election of european Parlament Nov 9, 1989 The fall of Berlin Wall 1992 Maastricht treaty The Eu was born 2002 Euro 2007 Treaty of Lisbon A country can leave the EU 2012 Nobel peace prize contribute to mantein Peace Jan 1, 2021 Brexit