Visa requirements for European Union citizens are administrative entry restrictions by the authorities of other countries placed on citizens of the European Union. They differ among countries. The European Union has achieved full reciprocity with certain countries. Current member states of the European Union are Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain and Sweden.