Russia “had the means, motive and opportunity to administer this poison" to Navalny, a joint statement from five European ...

"Only the Russian state had the means, motive and opportunity," the U.K. said.

Toxin from poison dart frogs probably killed Alexei Navalny in a Russian prison, five countries announced on the two-year anniversary of his death.

Alexei Navalny was killed with a toxin developed from an Ecuadorian frog on the orders of Vladimir Putin, proving that Russia ...

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.

LONDON (AP) — Russian opposition leader Alexei Navalny was poisoned by the Kremlin with a rare and lethal toxin found in the skin of poison dart frogs, five European countries said Saturday.

"The U.K., Sweden, France, Germany, and the Netherlands are confident that Alexei Navalny was poisoned with a lethal toxin," ...

Dart frogs in captivity do not produce the toxin, and it is not found naturally in Russia, five European governments said.