Istanbul, İstanbul, Turkey
Veliky Novgorod, Novgorodskaya oblast', Russian Federation
Gießen, Germany
Izmir, İzmir Province, Turkey
Bakı, Azerbaijan
Izmir, İzmir, Turkey
Odense, Fyn, Denmark
Hamburg, Hamburg, Germany
Karlsruhe, Baden-Württemberg, Germany
Aachen, Nordrhein-Westfalen, Germany
Barcelona, Catalonia, Spain
