Largest District of Balochistan
Chagai District is not only the largest district of Balochistan Province but also the largest district of Pakistan. Chagai is also famous because in 1998 Pakistan conducted nuclear weapon test in Ras Koh Hills in this district. Strategically Chagai is also important because it forms border with two neighboring countries i.e. Afghanistan and Iran. Total population of Chagai District is 300000 according to 1998 census. Its vast areas are uninhibited which makes it population density very low i.e. only 7 person per square km.