Chechen commander killed in Turkey
Islam Dzhanibekov was shot dead on Tuesday outside his apartment in the city, where he has been living for the past six years.
Turkish newspaper Sabah cites a police source as saying that the killers used a Groza pistol, which is often associated with Russian special forces.
Turkish police are investigating, but have not commented so far on the crime.
In September 2008 another Chechen militant was killed with a Groza. Gadgy Adilsultanov died during a conflict over humanitarian aid being collected in Turkey for the Chechen Republic.