European Union member states

• ✔ Austria
• Belgium
• Bulgaria
• Cyprus
• Czech Republic
• Denmark
• Estonia
• Finland
• ✔ France
• ✔ Germany
• Greece
• ✔ Hungary
• Ireland
• ✔ Italy
• Latvia
• Lithuania
• Luxembourg
• Malta
• Netherlands
• Poland
• Portugal
• Romania
• Slovakia
• Slovenia
• ✔ Spain
• Sweden
• ✔ United Kingdom

Other European countries

• Albania
• Andorra
• Armenia
• Azerbaijan
• Belarus
• Bosnia and Herzegovina
• Croatia
• Former Yugoslav Republic of Macedonia
• Georgia
• Iceland
• Liechtenstein
• Moldova
• ✔ Monaco
• Montenegro
• Norway
• Russia
• San Marino
• Serbia
• Switzerland
• Turkey
• Ukraine
• ✔ Vatican City State