National Metro Services Along Three Newly Inaugurated Stretches In Kolkata To Begin On March 15 BY PTI
National India's First Under-River Metro Tunnel Owes A Lot To Calcutta High Court: Project Experts BY PTI
National PM Modi Launches India's First Underwater Metro In Kolkata, Rides With Students BY Outlook Web Desk
National East West Metro Corridor: India's First Underwater Tunnel In West Bengal Will Be A 45-sec Ride BY Outlook Web Desk
