A former defence chief has accused the Government of “complete delusion” over the UK’s military capability and “complete vacillation” over funding of the armed forces.

A Royal Navy submarine was authorized to surface close to a Russian ship "strictly as a deterrent measure," British Defense Secretary John Healey said.

A whale was detected approaching and then moving away from one of the country's major naval bases where nuclear submarines are stationed - though it was initially believed it was a Russian spy device

Royal Navy tracks Russian spy ship in English Channel as John Healey warns Putin: ‘We see you’ - Addressing the House of Commons, defence secretary said the spy ship is currently in the North Sea havi

The stinky whale was twice picked up by Navy sensors that had been scanning key locations around the UK to see if the country's enemies were spying on top military vessels, amid fears of Russian spyin

Naval authorities were concerned that one of Russian President Vladimir Putin’s drone submarines had placed a listening device on the ocean floor between two Scottish islands, launching an inquiry

A Russian spy ship has been monitored by the Royal Navy after it entered UK waters earlier this week, the defence secretary has said - as he issued a warning to President Vladimir Putin.

A Royal Navy submarine surfaced just yards from ... in remarks directed at Vladimir Putin, warned ‘we see you, we know what you are doing’. He told the House of Commons that the Yantar ...

John Healey warned Vladimir Putin ‘we see you, we know what you are doing and we will not shy away from robust action’.

British Defence Secretary John Healey told parliament Wednesday the Royal Navy tracked a “Russian spy ship” that passed through UK waters, warning Russia’s President Vladimir Putin: “We know what you’

The images appear to show several Russian vehicles and equipment have been moved in what would be a big blow to Russia's foothold in the region.

Nato countries have stepped up patrols to protect critical underwater infrastructure in the Baltic Sea, which is bordered by eight countries, and other waters. A Royal Navy submarine was ordered to surface last November close to a suspected Russian spy ship which was loitering over undersea infrastructure in UK waters.