A political union, often called the EU, to which the member states of the EEC are evolving. Based on the Maastrict Treaty, it envisions the eventual establishment of common economic, foreign, security, and justice policies. The extent to which this goal will be achieved is still in doubt and occasions deep divisions in some member states, especially Great Britain. The members of the EU are Austria, Belgium, Denmark, Finland, France, Germany, Great Britain, Greece, Ireland, Italy, Luxembourg, The Netherlands, Portugal, Spain, and Sweden. Several nations, including the Czech Republic, Hungary, Poland, and Turkey, are seeking membership.