The foreign ministries of the UK, France, Sweden, Germany and the Netherlands issued a statement on Saturday saying they had concluded an analysis into death of Russian opposition leader Alexei Navalny . The samples from the late politician, who died in prison two years ago, "have conclusively confirmed the presence of epibatidine," a deadly toxin that comes from a South American poison dart frog. "Only the Russian state had the combined means, motive and disregard for international law," to