Thessaloniki, Makedonia Thraki, Greece
Belgrade, City of Belgrade, Serbia
Lyon, Auvergne-Rhône-Alpes, France
Istanbul, Istanbul, Türkiye
Sofia, Sofia-city, Bulgaria
Athens, Attica, Greece
Thessaloniki, Decentralized Administration of Macedonia and Thrace, Greece
Sousse, Sousse, Tunisia
Amsterdam, North Holland, Netherlands
Lazio, Italy
