Dhalai River
The Dhalai River is a trans-boundary river in India and Bangladesh. It rises in the mountains of the Indian state of Tripura. It enters Kamalganj Upazila of Maulvibazar District of Bangladesh. Later, it joins the Manu River in Rajnagar Upazila. The co-ordinates of the Dhalai River at Ambassa are 23.55'128