President Vladimir Putin is set to recommission the virtually undetectable Piranha vessels as part of a £230million military spending spree.
Express: Britain at ‘significant risk from Putin’s new undetectable torpedo-firing submarines’
A new Russian nuclear submarine, the Yuri Dolgoruky, drives in the water area of the Sevmash factory in the northern city of Arkhangelsk on July 2, 2009.
