Novosibirsk, Novosibirsk, Russian Federation
València, Comunidad Valenciana, Spain
Rostov-on-Don, Rostov, Russia
Yekaterinburg, Sverdlovskaya oblast', Russian Federation
Rostov-on-Don, Rostov, Russian Federation
Berlin, Berlin, Germany
Rostov-on-Don, Rostov Oblast, Russian Federation
Potsdam, Brandenburg, Germany
Rostov, Rostovskaya oblast', Russian Federation
Edinburgh, Edinburgh, Scotland