Explanation:

Dima Hasao district, earlier called North Cachar Hills district, is an administrative district in the state of Assam in Northeastern India. As of 2011, it is the least populous district of Assam. Dima Hasao district is one of the two Autonomous hill districts of the state of Assam. The district headquarter Haflong is the only hill station in Assam, a tourist paradise, also named the Switzerland of the north-east.

Karbi Anglong district is one of the 34 administrative districts of Assam in India. Diphu is the administrative headquarter of the district. The district is administrated by Karbi Anglong Autonomous Council according to the Sixth Schedule of the Constitution of India.