Samara, Samara Oblast, Russian Federation
Kharkiv, Kharkiv, Ukraine
Dubai, Dubai, United Arab Emirates
Sofia, Sofia-city, Bulgaria
Yerevan, Yerevan, Armenia
Wrocław, Lower Silesian Voivodeship, Poland
Moscow, Moscow City, Russian Federation
Sant Boi de Llobregat, Catalunya, Spain
Skopje, Skopje Region, Macedonia-FYROM