Zagreb, Zagreb, Croatia
Düsseldorf, North Rhine-Westphalia, Germany
Banja Luka, Republika Srpska, Bosnia and Herzegovina
Cluj, Romania
Berlin, Germany
Zgorzelec, Lower Silesian Voivodeship, Poland
Regensburg, Bavaria, Germany
Halle (Saale), Saxony-Anhalt, Germany
Kolkata, West Bengal, India
