A police officer detains a demonstrator with a poster that reads: “Freedom for Alexei Navalny”, in Pushkinskaya Square in Moscow, Russia, Sunday, June 4, 2023. Imprisoned opposition leader Alexei Navalny has voiced hope for a better future in Russia as his supporters held demonstrations to mark his birthday. Risking their own prison terms, some Navalny supporters in Russia marked his birthday by holding individual pickets, and other painted graffiti. (Photo by AP Photo/Stringer)
