World Aleksei Navalny, Russian Opposition Leader, Dies in Prison at 47 February 16, 2024February 18, 2024Valerie Hopkins and Andrew E. KramerComments Off on Aleksei Navalny, Russian Opposition Leader, Dies in Prison at 47 The Kremlin’s fiercest critic, whose work brought arrests, attacks and a near-fatal poisoning in 2020, had spent months in isolation.