Geography of India
India is divided into 29 states (further subdivided into districts) and 7 union territories including The National capital territory (I.e., Delhi).
India's borders run a total length of .
List of districts of Tripura
The Indian state of Tripura borders with Bangladesh and the Indian states of Assam and Mizoram. The third-smallest state in India and also a princely state till 1949, It covers an area of . The area of modern Tripura was ruled for several centuries by the Tripuri dynasty. It was a princely state during British rule, and joined the newly independent India. Ethnic strife between the indigenous people and Bengali population led to tension and scattered violence since its integration into the country, but the establishment of an autonomous tribal administrative agency and other strategies have led to peace. Tripura was divided into four districts but with effect from 21 January 2012 four more new districts was divided making a total of eight districts in the state.