ISLAMABAD (APP) Pakistan on Monday conducted successful operation of indigenously developed drone in the area of Sargodha, said Director General ISPR Major General Athar Abbas. Briefing newsmen on the Azm-e-Nau-3 exercise by Pakistan Army, General Athar said that some of the news channels are airing news regarding the presence of some drones in the air of Sargodha presumably owned by some other country than Pakistan. There is no substance in such news as the drones seen in the air of Sargodha are indigenously developed by Pakistan, he said.