Gera, Thüringen, Germany
Choisy-le-Roi, Île-de-France, France
El Kef, Kef, Tunisia
Changchun Shi, Jilin Sheng, China
Baku, Baku, Azerbaijan
Azerbaijan
Tehran Province, Iran (Islamic Republic of)
Warsaw, Masovian Voivodeship, Poland
Golestan Province, Iran (Islamic Republic of)
Florence, Toscana, Italy
Leipzig, Germany
