Haarlem, Noord-Holland, Netherlands
Sosnovy Bor, Leningrad Oblast, Russian Federation
Saint Petersburg, Saint Petersburg, Russian Federation
Petrozavodsk, Republic of Karelia, Russian Federation
München, Bayern, Germany
Severouralsk, Sverdlovsk, Russian Federation
Maastricht, Limburg, Netherlands
Munich, Bavaria, Germany
Rennes, France
Istanbul, Turkey
Celle, Niedersachsen, Germany
Sortavala, Karelia Republic, Russian Federation
