Bastar and Dantewada districts were formerly part of the princely state of Bastar. Bastar was founded in the early 14th century, by Annama Deva, the brother of Kakatiya King Pratapa Rudra Deva of Warangal in Telangana. After India achieved independence in 1947, the princely states of Bastar and Kanker acceded to the Government of India, and were merged to form Bastar district of Madhya Pradesh. The district, which had an area of 39,114 km², was one of the largest in India when formed.