GS 2: International RelationsGS 3: EconomyPrelimsGS 3: Infrastructure: Energy, Ports, Roads, Airports, Railways etc.GS 2: India and its Neighbourhood Relations
India to build two cross-border rail links to Bhutan, will cost ₹4,000 cr, Pg1.
India to establish first-ever rail links with Bhutan worth ₹4,000 cr, boosting trade and regional connectivity.