The Original Six |
The First Enlargement (Britain, Denmark, Ireland, 1973) |
The Mediterranean Enlargement (Greece, 1981; Portugal, Spain, 1986) |
The EFTA Enlargement (Austria, Finland, Sweden, 1995) |
The Eastern Enlargement (Czech Republic, Estonia, Hungary, Latvia, Lithuania, Poland, Slovakia, Slovenia, Cyprus, Malta, 2004) |
2007 Entrant States (Romania, Bulgaria, 2007) |