Host Cities Navigation Links Kaliningrad Kazan Moscow Nizhny Novgorod Rostov-on-Don Samara Saransk Sochi St. Petersburg Volgograd Yekaterinburg Please click on the city name to read more about the region. Kaliningrad Kazan Moscow Nizhny Novgorod Rostov-on-Don Samara Saransk Sochi St. Petersburg Volgograd Yekaterinburg