What is "banglabandha"

Banglabandha (also spelled Banglabandh) is a major inland port in northern Bangladesh established to provide a trade link with India, Nepal and Bhutan. The three nations are separated by of Indian territory, known as the Siliguri Corridor. On the Indian side of the border is Phulbari. Border crossing of vehicles between Phulbari and Banglabandha was inaugurated in January 2011.