Arunachal Pradesh is one of the 29 states of India. Located in northeast India, it holds the most north-eastern position among the other states in the north-east region of India. Arunachal Pradesh borders the states of Assam and Nagaland to the south, and shares international borders with Bhutan in the west, Burma in the east and the country of Tibet in the north. Itanagar is the capital of the state. China claims the northern part of the state as a part of the Tibet Autonomous Region. Arunachal Pradesh, whose name means "land of the dawn-lit mountains", is also known as the Orchid State of India or the Paradise of the Botanists.
Geographically, it is the largest among the North-east Indian states commonly known as the Seven Sister States. As in other parts of Northeast India, the people native to the state trace their origins from the Tibeto-Burman people. In recent times, large number of migrants from various parts of India and foreign lands have been affecting the state's population.
No reliable population count of the migrant population exists, and the percentage estimating the total actual population accordingly vary. Arunachal Pradesh has the highest number of regional languages in South Asia enriched with diverse culture and traditions.