Ukraine
Korolyov, Moscow Oblast, Russian Federation
Berlin, Berlin, Germany
Kherson, Khersons'ka oblast, Ukraine
Barcelona, Catalonia, Spain
Moscow Oblast, Russian Federation
Bytom, Silesia, Poland
Wroclaw, Lower Silesia, Poland
L'viv, L'vivs'ka oblast, Ukraine
Omsk, Omsk Oblast, Russian Federation
Yekaterinburg, Sverdlovsk Oblast, Russian Federation
Madrid, Comunidad de Madrid, Spain