Bari, Puglia, Italy
Vilnius, Vilnius County, Lithuania
Warsaw, Masovian Voivodeship, Poland
Soguksu, Trabzon, Turkey
Stara Zagora, Stara Zagora, Bulgaria
Debrecen, Hajdú-Bihar, Hungary
Barcelona, Catalonia, Spain
Moscow, Moscow, Russian Federation
Katowice, Silesian Voivodeship, Poland
Serres, Decentralized Administration of Macedonia and Thrace, Greece
Skujene, Latvia, Latvia
Chisinau, Chisinau, Moldova (Republic of)