Saint Petersburg, Saint Petersburg, Russian Federation
Moscow, Moscow, Russian Federation
Marburg, Marburg, Germany
Solnechnogorsk, Moscow Province, Russia
Ufa, Republic of Bashkortostan, Russian Federation
Tomsk Oblast, Russian Federation
Veliky Novgorod, Novgorod Oblast, Russian Federation
Moskva, Moscow, Russian Federation
Novosibirsk, Novosibirsk Oblast, Russian Federation