history of eu By alessjina 1951 treaty of paris european coal and steel community member state: Italy, Germany, Belgium, Netherland, France, Luxemburg 1957 treaty of rome 1961 constrution of berlin wall Period: 1973 to 1973 enjoing of 3 state uniten kingdom, daminarch, ireland 1979 first elections of the parliament 1989 collapse of the Berlin Wall 1992 treaty of maastricht 1999 birth of the euro 2002 introduction of the euro in 12 member state 2012 premio nobel for the peace 2016 votation for brexit 2020 united kingdom left eu 2022 russian invades ucraina