Saint Petersburg, Saint Petersburg, Russia
Chardym, Saratovskaya oblast', Russian Federation
Moscow, Moscow City, Russian Federation
Odesa, Odes'ka oblast, Ukraine
Porto District, Portugal
Ghent, Flanders, Belgium
Volzhskiy, Volgogradskaya oblast', Russian Federation
Alcoi, Spain
Leipzig, Saxony, Germany
Sumy, Sums'ka oblast, Ukraine
