Police detain a man as he wanted to lay flowers paying their last respect to Alexei Navalny at the monument, a large boulder from the Solovetsky islands, where the first camp of the Gulag political prison system was established, in St. Petersburg, Russia on Saturday, Feb. 17, 2024. Russian authorities say that Alexei Navalny, the fiercest foe of Russian President Vladimir Putin who crusaded against official corruption and staged massive anti-Kremlin protests, died in prison. He was 47. (AP Photo)