Istanbul, İstanbul, Turkey
Nafpaktos, Aitoloakarnania, Greece
Antwerpen, Vlaanderen, Belgium
Budapest, Budapest, Hungary
Amsterdam, Noord-Holland, Netherlands
Madrid, Madrid, Spain
Cagliari, Sardegna, Italy
Alexandroupoli, East Macedonia and Thrace, Greece
Bonn, North Rhine-Westphalia, Germany
aarhus, Denmark
