Putin opponent Alexei Navalny poisoned with Soviet-era nerve agent Novichok, Germany finds - USA TODAY

Germany tested the Russian opposition leader and found the same poison used against former Russian spy Sergei Skripal and his daughter in Britain. https://www.usatoday.com/story/news/world/2020/09/02/putin-critic-navalny-poisoned-soviet-era-nerve-agent-novichok/5690880002/