Member States of the EU (and similar)

Austria
Belgium
Bulgaria
Cyprus
Czech Republic
Denmark
Estonia
France
Finland
Germany
Greece
Hungary
Ireland
Iceland
Italy

Latvia
Lithuania
Luxembourg
Malta
Netherlands
Norway
Poland
Portugal
Romania
Slovakia
Slovenia
Spain
Sweden
United Kingdom*

* Except British Virgin Islands, Jersey, Guernesey, Isle of Man

WARNING :

Croatia, Former Yugoslav Republic of Macedonia and Turkey are still only candidate countries.
Albania, Armenia, Azerbaïdjan, Belarus, Bosnia and Herzegovina, Georgia, Iceland, Liechtenstein, Moldova, Monaco, Montenegro, Norway, Russia, San Marino, Serbia, Switzerland, Ukraine, Vatican City State are European countries but not members of the EU.