Navalny Was Poisoned With Frog Toxin, European Governments Say

The toxin was found in the body of the Russian dissident Aleksei A. Navalny, who died in prison two years ago, five governments said, challenging Russia’s official account.Aleksei A. Navalny in his office in Moscow in 2014. He was President Vladimir V. Putin’s most prominent political opponent when he died in a Russian prison in 2024.