sentences:  In 1989, he was appointed as director-general of Frontier Works Organization (FWO) and supervised the civil construction of the Skardu International Airport that is above sea level.On 24 September 1991, Maj-Gen. Nasir was promoted as a three-star rank army general, having appointed to command the Corps of Engineers as its Eng-in-C at the Army GHQ in Rawalpindi.On 4 February 1992, Lieutenant-General Nasir was then posted as the chairman of the Pakistan Ordnance Factories at Wah in Punjab, Pakistan, until being appointed as the of the Inter-Services Intelligence (ISI).