The British Government stated that GUGI is a long-standing Russian military program designed to develop capabilities deployable from specific surface vessels and submarines. These assets are intended ...

Add Yahoo as a preferred source to see more of our stories on Google. As Donald Trump’s Iran war raged in the Middle East, the Akula-class nuclear-powered submarine and two spy submarines from ...

A Russian submarine operation potentially targeting critical undersea cables has been thwarted by the UK, the nation's government has claimed.. British personnel, ships and aircraft monitored a ...

A British task force reacted to Russian incursions near the island nation’s undersea cables this week—though British ...

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

Defence secretary John Healey warned any attempt to damage UK cables and pipelines ‘will have serious consequences’ ...

Surface and sub-surface satellite imagery of GUGI (Glavnoye Upravleniye Glubokovodnykh Issledovaniy) associated vessels based at Olenya Guba in Russia. Commercial imagery released by the UK Ministry ...

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 ...

The UK and allies tracked a Russian attack submarine and two spy submarines loitering over undersea cables in the North Atlantic for a month ...

Like this article? Keep independent journalism alive. Support HuffPost. Britain deployed its armed forces to deter Russian submarines from attacking its cables and pipelines when they spent around a ...