Opole, Opole Voivodeship, Poland
Saint Petersburg, Saint Petersburg, Russian Federation
Wien, Wien, Austria
Kiev, Ukraine
Kyiv, Kyiv Province, Ukraine
Vilnius County, Lithuania
Kyiv, Kyiv city, Ukraine
Dushanbe, Dushanbe, Tajikistan
Voronezh, Voronezh Oblast, Russian Federation
Zurich, Switzerland
