Governor of Adana province in Turkey, Mahmut Demirtas has confirmed that a drone belonging to the United States has crashed under mysterious circumstances in southern Turkey. "The drone came down in the Ceyhan district of Cokcapinar," Anadolu Agency quoted Demirtas as saying. The governor has denied of any casualty in the incident, however, a fire service has been sent to the region. The authorities are further investigating the matter.