Novocherkassk, Rostov, Russian Federation
Zurich, Canton of Zürich, Switzerland
Petrozavodsk, Karelia Republic, Russia
Murmansk, Murmansk Oblast, Russian Federation
Pulkkila, Siikalatva, Finland
Yaroslavl, Yaroslavl, Russian Federation
Tromsø, Troms, Norway
Saint Petersburg, Saint Petersburg, Russian Federation
Helsinki, Uusimaa, Finland
Antwerp, Antwerp, Belgium
Kalabaka, Thessaly, Greece
Perm, Perm Region, Russia
