railway, and is the business hub of the region. The other major cities are Tezpur , Bongaigaon , Goalpara , Barpeta and Dhubri in Assam. Cooch Behar , Alipurduar , Jalpaiguri , Birpara are the major cities of the Duars on West Bengal. Also, the commercial capital of Bhutan, Phuentsholing , can