Nagaland State Information. Updated with Geography, history, government, economy, travel info, food, festivals, dance & music, art & culture of Nagaland Nagaland was just a district in the State of Assam until 1957, known to others as “The Naga Hills”. the leaders of various Naga tribes, in August 1957, formed the Naga People’s Convention (NPC). In its first session held at Kohima on August 21, 1957, under the Presidentship of Late Dr. Imkongliba Ao, the NPC proposed the formation of a separate administrative unit by merging the Tuensang division of NEFA with Naga Hills District. The Government of India agreed to the proposal and on ... Contact Navigation Ministry of Tourism National Portal of India Nagaland State Portal Profile Documentation More About Us Contact Information Phone: +91 370 2243124 Email: [email protected] Address: Directorate of Tourism, Opp: Indoor Stadium, Raj Bhawan Road, Kohima -797001, Nagaland Incredible India Tourist infoline: 1800-11-1363 ... Official State Portal of Nagaland , providing information and services from the Government of Nagaland .