AdvertisementU.S. Drones Navigate Murky Legal Path In PakistanOctober 06, 2012Dina Temple-RastonfacebookEmailAn unmanned U.S. Predator drone sits on the tarmac of Kandahar military airport in southern Afghanistan in 2010. The U.S. has been using drones in Pakistan for years. The Pakistanis initially claimed the drone attacks as the work of their own military, but the strikes have become a source of friction. (AP)