Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. Hospital: Russia's Navalny Still in Coma But Improving Associated Press BERLIN - Russian opposition leader Alexei Navalny is still in an induced coma from a suspected poisoning but his condition is stable and his symptoms are improving, the German doctors treating him said Friday. Navalny, a politician and corruption investigator who is one of Russian President Vladimir Putin's fiercest critics, fell ill on a flight back to Moscow from Siberia on Aug 20 and was taken to a hospital in the Siberian city of Omsk after the plane made an emergency landing. Last weekend, he was transferred to the Charité hospital in Berlin, where doctors found indications of "cholinesterase inhibitors" in his system. .