Russian opposition politician in coma after ‘poisoning’

Russian opposition politician Alexei Navalny is in a coma and on a ventilator in a Siberian hospital after a suspected poisoning during a flight, his spokeswoman said.
The 44-year-old foe of Russian president Vladimir Putin felt unwell on a flight back to Moscow from Tomsk, a city in Siberia, Kira Yarmysh said on Twitter.