Sofia, Sofia City Province, Bulgaria
Montréal, Québec, Canada
Yerevan, Yerevan, Armenia
Dolgoprudny, Moscow Province, Russian Federation
Utrecht, Utrecht, Netherlands
Yerevan, Armenia
Gori, Shida Kartli (South Ossetia), Georgia
Kostroma, Kostroma, Russia
Kiev, Kiev, Ukraine
Moscow, Moscow, Russian Federation
Yerevan