UK Calls for Russia Accountability Over Navalny's Poisoning
Toxin is 200x stronger than morphine.
UK and allies investigated Navalny's death, samples smuggled from Russia.
Porton Down scientists identified the toxin.
German officials said victims suffocate in agony.
UK will submit findings to Organisation for the Prohibition of Chemical Weapons.
Russia has not responded to the findings.
UK calls for Russia accountability, citing 2020 Novichok case.
Only Putin's government could have carried out the act.
1 week ago