Alexei Navalny 'poisoning': Video purportedly captures Putin critic screaming out in pain on flight

Alexei Navalny 'poisoning': Video purportedly captures Putin critic screaming out in pain on flight



A video circulating on social media Thursday purportedly shows medical workers attending to Alexei Navalny on a plane as he screams in pain after what his allies allege was a poisoning engineered by the Kremlin.