No serious threat to Kremlin critic Navalny's life, symptoms improving - spokeswoman

FILE PHOTO: Russian opposition politician Alexei Navalny takes part in a rally to mark the 5th anniversary of opposition politician Boris Nemtsov's murder and to protest against proposed amendments to the country's constitution, in Moscow

MOSCOW (Reuters) - Kremlin critic Alexei Navalny, who remains in a medically-induced coma after what his supporters suspect was a poisoning, is facing no serious threat to his life and his condition is improving, his spokeswoman said on Friday.

Navalny, 44, was airlifted to Germany on Saturday after collapsing during a flight from the Siberian city of Tomsk to Moscow. He is in a medically-induced coma in a Berlin hospital.

(Reporting by Anton Zverev; Writing by Polina Ivanova; Editing by Jon Boyle)