Novosibirsk, Novosibirsk, Russia
Bratislava, Bratislava Region, Slovakia
Nazelles-Négron, Centre-Val de Loire, France
Kusel, Rhineland-Palatinate, Germany
Darmstadt, Hesse, Germany
Oldenburg, Lower Saxony, Germany
Krasnoyarsk, Krasnoyarsk Region, Russian Federation
Guangzhou, Guangdong, China
Santiago, Región Metropolitana, Chile
Saarbrücken, Saarland, Germany
Chita, Zabaykalsky Krai, Russian Federation
Berlin, Berlin, Germany
