Poznań, Greater Poland Voivodeship, Poland
Kaliningrad, Kaliningrad Oblast, Russian Federation
Saratov, Saratov, Russian Federation
Sertolovo, Leningrad, Russia
Moscow, Moscow City, Russia
Prague, Prague, Czechia
Moscow, Moscow, Russian Federation
Sankt-Peterburg, Saint Petersburg, Russian Federation
Saint Petersburg, Saint Petersburg, Russian Federation
Berlin, Berlin, Germany
Sevastopol' city, Sevastopol' city
Yaroslavl, Yaroslavl, Russia