Cherkas'ka oblast, Ukraine
Piraeus, Athens, Greece
Cherkasy, Cherkasy, Ukraine
Ciudad de Mexico, Mexico
Warsaw, Masovian Voivodeship, Poland
Poznań, Greater Poland Voivodeship, Poland
Doha, Doha, Qatar
Chiba Prefecture, Japan
Thessaloniki, Decentralized Administration of Macedonia and Thrace, Greece
