<p>Moscow: Alexei Navalny's mother and lawyer were told at the prison colony on Saturday that he had died of "sudden death syndrome", prominent Navalny ally Ivan Zhdanov said on X, formerly Twitter, on Saturday.</p>.At least 212 people detained across Russia at rallies in memory of Alexei Navalny: Rights group.<p>The whereabouts of Navalny's body are currently unclear. Navalny's spokeswoman said earlier that the cause of death had not yet been determined. </p>
<p>Moscow: Alexei Navalny's mother and lawyer were told at the prison colony on Saturday that he had died of "sudden death syndrome", prominent Navalny ally Ivan Zhdanov said on X, formerly Twitter, on Saturday.</p>.At least 212 people detained across Russia at rallies in memory of Alexei Navalny: Rights group.<p>The whereabouts of Navalny's body are currently unclear. Navalny's spokeswoman said earlier that the cause of death had not yet been determined. </p>