Russia killed opposition leader Navalny using dart frog toxin, 5 European nations say

 Five European nations confirmed Alexei Navalny was poisoned with a lethal toxin, accusing the Russian state. Laboratory analysis detected epibatidine, a powerful poison not naturally found in Russia. The countries will report Moscow to the Organisation for the Prohibition of Chemical Weapons for an alleged breach of the Chemical Weapons Convention. Five European nations confirmed Alexei Navalny was poisoned with a lethal toxin, accusing the Russian state. Laboratory analysis detected epibatidine, a powerful poison not naturally found in Russia. The countries will report Moscow to the Organisation for the Prohibition of Chemical Weapons for an alleged breach of the Chemical Weapons Convention.