Moscow, Moscow, Russian Federation
Minsk, Minsk Region, Belarus
Barcelona, Catalonia, Spain
Hannover, Lower Saxony, Germany
Köln, NRW, Germany
Saint-Petersburg, Saint-Prtersburg, Russian Federation
València, Comunidad Valenciana, Spain
Stary Oskol, Belgorod, Russia
Geneva, Geneva, Switzerland
Capocolle, Emilia-Romagna, Italy
Krakow, Lesser Poland, Poland
Weimar, Thuringia, Germany
