Navalny died after being poisoned with dart frog toxin by Russia, UK says - Britain and its allies said only Russia would have the ‘means, motive and disregard’ to launch such an attack – as his widow

The UK wants action taken following evidence Russia killed political prisoner Alexei Navalny with frog poison, Foreign Secretary Yvette Cooper said.

The foreign ministries of the U.K., France, Germany, Sweden and the Netherlands said analysis of samples taken from Navalny’s body “conclusively confirmed the presence of epibatidine.”