Russians are heading to the polls for the first time since the Russia-Ukraine war began in 2022, with the long-governing United Russia party facing scrutiny over whether its political rivals can mount a challenge.
United Russia has held power for more than two decades and is backed by President Vladimir Putin. The election will test whether any other parties can threaten its dominance.
The vote is taking place across Russia, with attention focused on the contest between the governing party and its opponents. Reporting from Moscow is examining the prospects for a challenge to United Russia.
