Railway Ministry announces 2 railway links to offer easy connectivity to Bhutan September 30, 2025 Railway, Trade, Trending News NEW DELHI : The Centre on Monday announced first set of two rail links totaling 89 km between India and Bhutan, i.e. Kokrajhar-Gelephu (Assam) and Banarhat-Samtse (West Bengal), at a cost of ₹4,033 crore.