Participants attend a rally in support of political prisoners in Kazan
Participants attend an authorized rally to demand the release of political prisoners and to protest against detentions during nonviolent opposition demonstrations near the Kul Sharif Mosque in Kazan, Russia February 14, 2021. A banner with an image depicting Russia's President Vladimir Putin reads: "New 1917 for new tsar". REUTERS/Alexey Nasyrov