Lab tests show Alexei Navalny was poisoned in Russian jail, his widow saysThe widow of Russian opposition leader Alexei Navalny has said two independent laboratory tests on biological samples taken from her late husband show he was poisoned before his death.
Source: Lab tests show Alexei Navalny was poisoned in Russian jail, his widow says (https://news.sky.com/story/lab-tests-show-alexei-navalny-was-poisoned-in-russian-jail-his-widow-says-13432681)