Kremlin critic Vladimir Kara-Murza was removed from his prison in Siberia and is being transferred elsewhere, Reuters reported Wednesday, citing Russia’s prison service. Prison authorities told the agency that Kara-Murza, who is serving a 25-year prison sentence for treason and other charges, was removed from the IK-16 penal colony in the Omsk region and sent to an unspecified destination. The FlightRadar24 aircraft tracking portal showed a special flight traveling from Omsk to Moscow, but it was unclear if this flight was connected to Kara-Murza’s reported transfer. Kara-Murza had been schedu…