The German government says Russian opposition leader Alexei Navalny was "without doubt" poisoned with a Novichok nerve agent.
He's being treated in Berlin, after falling ill on a flight from Siberia to Moscow.
The nerve agent is the same substance used to kill former Soviet spy, Sergei Skripal, in the UK in 2018.
He's being treated in Berlin, after falling ill on a flight from Siberia to Moscow.
The nerve agent is the same substance used to kill former Soviet spy, Sergei Skripal, in the UK in 2018.
Russia's denied being involved.
Dr Wayne Carter is a Professor in Biochemistry at the University of Nottingham in the UK...
IN: "It is a..."
OUT: "...can be fatal."
DURATION: 17 Seconds.