Russian poisonings aim to kill — and send a message

Polonium, Novichok and now dart frog poison: the finding that Russian opposition leader Alexei Navalny was killed with a rare toxin has revived the spectre of Moscow’s use of poisons against opponents a hallmark of its secret services, according to experts. Russian poisonings aim to kill — and send a message The neurotoxin epibatidine, found … Read more