The process of expanding the European Union (EU) through the accession of new member states began with the Inner Six, who founded the European Coal and Steel Community (the EU's predecessor) in 1952. Since then, the EU's membership has grown to twenty-eight, with the latest member state being Croatia, which joined in July 2013.
Currently, accession negotiations are under way with several states. The process of enlargement is sometimes referred to as European integration. This term is also used to refer to the intensification of co-operation between EU member states as national governments allow for the gradual harmonisation of national laws.
To join the European Union, a state needs to fulfil economic and political conditions called the Copenhagen criteria (after the Copenhagen summit in June 1993), which require a stable democratic government that respects the rule of law, and its corresponding freedoms and institutions. According to the Maastricht Treaty, each current member state and the European Parliament must agree to any enlargement
Total Mintage: 1 million pcs