epa09473423 A woman examines Navalny's Smart Voting app on her cellphone in Moscow, Russia, 17 September 2021. Alexei Navalny's Smart Voting app has disappeared from Apple and Google stores as Russians began voting on three-day parliamentary elections. In Russia, on September 17, elections of deputies of the State Duma, governors, deputies of the regional and city levels begin. The main voting day will take place on September 19. Voting in the State Duma takes place in one round according to a mixed system - 225 deputies must be elected from party lists and 225 deputies - from single-mandate constituencies. EPA/SERGEI ILNITSKY