The Akula class marked a turning point in undersea warfare. Built with raft mounted machinery, anechoic tiles, carefully ...

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

Russia is at it again. In the U.K.’s waters, Russian spy submarines hunted undersea cables in a covert mission that could ...

While a Northern Fleet Akula-class submarine sailed out from the Kola Peninsula as a diversion, other Russian naval units from the Main Directorate of Deep Sea Research (GUGI) began a covert operation ...

Attack submarine sent by Putin towards UK as 'decoy' in Russian spy operation targeting underwater cables - The ‘greatest threats are often unseen and silent,’ Defence Secretary John Healey said ...

LONDON—British and Norwegian Boeing P-8 Poseidon maritime patrol aircraft have supported a UK-led operation to monitor three Russian submarines operating near underwater infrastructure in the UK’s ...

For more than a month, we were told, three Russian submarines operated in the Atlantic north of the UK, surveying our critical underwater infrastructure (CUI). One was an Akula-class nuclear-powered ...

Three Russian submarines were detected by the UK in the North Atlantic loitering over critical undersea cables, the defence secretary said.