The Northern Light Infantry Regiment (NLI) is a light infantry regiment in the Pakistan Army, based and currently headquartered in Gilgit, Pakistan. Along with other forces of the Pakistani military, the NLI has the primary responsibility of conducting ground operations in the interest of defending the strategically-important territory of Gilgit−Baltistan, a Pakistani-controlled region that constitutes part of Kashmir, which has been disputed between Pakistan and India since 1947. The NLI draws a majority of its recruits from native tribes present in the nearby mountainous areas who are reportedly less prone to altitude sickness and the cold temperatures that characterize high-altitude mountain warfare, allowing the regiment to conduct its duties optimally.

Gilgit-Baltistan, formerly known as the Northern Areas, is a region administered by Pakistan as an administrative territory and consists of the northern portion of the larger Kashmir region, which has been the subject of a dispute between India and Pakistan since 1947 and between India and China since 1959. It borders Azad Kashmir to the south, the province of Khyber Pakhtunkhwa to the west, the Wakhan Corridor of Afghanistan to the north, the Xinjiang region of China to the east and northeast, and the Indian-administered union territories of Jammu and Kashmir and Ladakh to the southeast.