Poznan, Greater Poland, Poland
Tehran, Tehran, Iran (Islamic Republic of)
Opava, Moravian-Silesian Region, Czechia
Datong, Shanxi, China
Trieste, Friuli-Venezia Giulia, Italy
Tunis, Tunisia
Tabriz, East Azerbayjan, Iran (Islamic Republic of)
Pardubice, Pardubice Region, Czechia
Péchabou, Haute-Garonne, France
Gräfelfing, Bayern, Germany
Tehran, Tehran Province, Iran (Islamic Republic of)