Amman, Jordan
Moscow, Moscow, Russian Federation
Sofia, Sofia, Bulgaria
Sofia, Sofia-city, Bulgaria
Perm, Russian Federation
Göttingen, Niedersachsen, Germany
Sochi, Russian Federation
Wrocław, Lower Silesian Voivodeship, Poland
Novy Urengoy, Yamalo-Nenets Autonomous Okrug, Russian Federation
Poznan, Greater Poland, Poland
New Delhi, Delhi, India
Istanbul, Istanbul, Turkey