köln, North Rhine-Westphalia, Germany
Kyiv, Kiev, Ukraine
Paris, Île-de-France, France
Ankara, Ankara, Turkey
Bochum, North Rhine-Westphalia, Germany
Hamburg, Hamburg, Germany
Banja Luka, Banja Luka, Bosnia and Herzegovina
Irpin, Kyiv Oblast, Ukraine
Oldenburg, Niedersachsen, Germany
Cologne, North Rhine-Westphalia, Germany
Osaka, Osaka, Japan