India is looking to fast track talks with France for three additional submarines as Pakistan is set to get four Chinese Yuan attack subs this year, marking a paradigm shift in Islamabad’s naval fleet. Mazagon Dock Shipbuilders, the state-run company which makes ships and submarines, is in talks with France’s Naval Group for building three advanced submarines at its Mumbai dockyard. What are the features of the advanced submarines and why India desperately needs to boost its naval firepower, watch this video to know more.