Sankt-Peterburg, Sankt-Peterburg, Russian Federation
Surgut, Khanty-Mansi Autonomous Okrug, Russian Federation
Durham, NC, USA
Sankt-Peterburg, Saint Petersburg, Russian Federation
Moscow, Moscow, Russian Federation
Baku, Baku, Azerbaijan
Samara, Samara Oblast, Russian Federation
Golbahar, Razavi Khorasan Province, Iran (Islamic Republic of)
Madrid, Community of Madrid, Spain
Sevastopol
