Dmitry Mazepin noted that Russia's Aquatic Sports Federation proposes the cities of Yekaterinburg and St. Petersburg as of today ST. PETERSBURG, June 8. /TASS/. Russia is likely to be a host organizing the World Aquatics Championships either in 2031 or 2033, Dmitry Mazepin, the head of the Russian Aquatic Sports Federation (RASF), told TASS. Last week, RASF Chairman Mazepin announced that the international governing body of swimming sports, World Aquatics, has offered the Russian Aquatic Sports