Yekaterinburg, Sverdlovsk, Russia
Nürnberg, Germany
Frankfurt am Main, Hessen, Germany
Halle (Saale), Saxony-Anhalt, Germany
Sochi, Krasnodar Krai, Russian Federation
Halle (Westfalen), North Rhine-Westphalia, Germany
Yekaterinburg, Sverdlovsk, Russian Federation
Hannover, Niedersachsen, Germany
Dresden, Saxony, Germany
Stuttgart, Baden-Wuerttemberg, Germany
