Thessaloniki, Decentralized Administration of Macedonia and Thrace, Greece
Bergisch Gladbach, North Rhine-Westphalia, Germany
Msida, Malta
Katowice, Silesian Voivodeship, Poland
Quintin, Brittany, France
Struga, Macedonia (the former Yugoslav Republic of)
Sereď, Trnava Region, Slovakia
Tallinn, Harju county, Estonia