[size=6]Silent killer]
Russia has begun testing the latest in its fleet of new nuclear submarines nearly seven years after it was started to be built.
The silent submarine, the Vladimir Monomakh, which is the third ship in Russia's Borei project, began its sea trials on Sunday as it bids to become fully operational this year
Russia has begun testing the latest in its fleet of new nuclear submarines nearly seven years after it was started to be built.
The silent submarine, the Vladimir Monomakh, which is the third ship in Russia's Borei project, began its sea trials on Sunday as it bids to become fully operational this year