The United Kingdom announced last Thursday that it had employed antisubmarine warfare forces to disrupt Russia’s targeting of its undersea infrastructure. The plot involved a spy submarine from Russia ...

Britain and its allies tracked a month-long covert Russian submarine operation in and around UK waters, defence secretary ...

While a Northern Fleet Akula-class submarine sailed out from the Kola Peninsula as a diversion, other Russian naval units ...

As Donald Trump’s Iran war raged in the Middle East, the Akula-class nuclear-powered submarine and two spy submarines from ...

For more than a month, we were told, three Russian submarines operated in the Atlantic north of the UK, surveying our ...