Szolnok, Jász-Nagykun-Szolnok, Hungary
Athens, Attica, Greece
Zugdidi, Samegrelo-Zemo Svaneti, Georgia
Tallinn, Harju County, Estonia
Blagoevgrad, Blagoevgrad Province, Bulgaria
Shipka, Stara Zagora, Bulgaria
Madrid, Community of Madrid, Spain
Kraków, Lesser Poland Voivodeship, Poland
Turkey
Sofia, Sofia, Bulgaria
Ommen, Overijssel, Netherlands
