Munich, Bavaria, Germany
Recklinghausen, North Rhine-Westphalia, Germany
Liverpool, Merseyside, United Kingdom of Great Britain and Northern Ireland
Tula, Tula, Russia
Samara, Samara, Russian Federation
Linz, Leonding, Austria
Dongguan, China
Perm, Perm Krai, Russian Federation
Moscow, Russian Federation
Tver, Tver Oblast, Russian Federation
Frankfurt, Hessen, Germany