Russia killed opposition leader Alexei Navalny using dart frog toxin, 5 European nations say
Five European countries on Saturday said tests have confirmed that Russian opposition leader Alexei Navalny was poisoned with a lethal toxin, accusing the Russian state of responsibility.In a joint statement, the foreign ministries of the United Kingdom, France, Germany, Sweden and the Netherlands said laboratory analysis of samples taken from Navalny detected epibatidine, a powerful…