Frankfurt an der Oder, Brandenburg, Germany
Istanbul, Istanbul, Turkey
Skopje, Skopje, Macedonia (the former Yugoslav Republic of)
Lietzen, Brandenburg, Germany
Lohfelden, Hesse, Germany
Poznań, Greater Poland Voivodeship, Poland
Bydgoszcz, Kujawy-Pomerania, Poland
Sumy, Sums'ka oblast, Ukraine
