The United Kingdom thwarted a Russian submarine operation targeting critical undersea cables.

By Muvija M and Catarina Demony LONDON, April 9 (Reuters) - Britain deployed military vessels to prevent any attacks on ...

The British Ministry of Defense revealed Russian submarines recently conducted "nefarious activity" around underwater cables ...

John Healey says the three Russian submarines "retreated" after being monitored by UK forces. He tells Russian President ...

Russia deployed three submarines to spy on the UK’s critical undersea pipelines in the northern Atlantic, British officials ...

The U.K. says British and Norwegian militaries led an operation to deter Russian submarines suspected of “malign activity” in the north Atlantic.

British defence minister says the operation did not find evidence that Russia had damaged undersea infrastructure.

The defence secretary announced the UK had monitored Russian submarines researching undersea cables for around a month before ...

John Healey, the defense secretary, said the vessels were gathering information about undersea pipelines, and said he ...

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

The Russian submarine shadowed by the Swedish Gripens was transiting the Kattegat, a strategic waterway linking the Baltic ...

The British military has exposed a covert Russian submarine operation in and around UK waters, forcing the vessels to retreat ...