Answer: Karimganj
Notes: Karimganj district in Assam, established in 1778, shares borders with Tripura and Bangladesh. It is part of the Barak Valley, along with Cachar and Hailakandi districts. The district covers an area of 1,809 sq km. Bengali and Meitei are the official languages. It has five assembly constituencies with Islam and Hinduism as major religions.
