Saint Petersburg, Saint Petersburg, Russian Federation
Ufa, Bashkortostan Republic, Russian Federation
Moscow, Moscow, Russian Federation
Moscow, Moscow City, Russian Federation
Izborsk, Pskov Oblast, Russian Federation
Odessa, Odessa, Ukraine
Greifswald, Mecklenburg-Vorpommern, Germany
Sankt-Peterburg, Saint Petersburg, Russian Federation
Hamburg, Germany
Samara, Samara Oblast, Russian Federation