The 22,400 pages of leaked secret documents of scorpene submarine which is being built at the Mumbai dock has revealed highly sensitive combat data, including the frequencies at which they gather intelligence, their range, endurance, diving depths & various other factors. French company DCNS has implied that the leak may have leaked from India rather than from France & is yet to be scrutinised.

View : The leak is cause for alarm not just for India, but also for Malaysia & Chile which use variants of the scorpene class.