Longleng District (Pron:/ˈlɒŋˌlɛŋ/) is one of the eleven districts of the Indian state of Nagaland. It is the eighth least populous district in the country (out of 640). The district is the home of the Phom Nagas, they are one of the major ethnic groups of Nagaland. Initially, Longleng was under the district administration of Tuensang District but later on it was bifurcated as a separate district in January 2004. From Wikipedia