A British naval supply ship with an on-board helicopter was deployed to track the stealthy Kilo-class submarine Krasnodar, ...

Russia’s Kilo-class submarines may be Cold War designs, but they remain at the core of Moscow’s conventional undersea fleet. ...

The Royal Navy says it has tracked a Russian submarine through the English Channel to "safeguard" UK waters. A tanker ...

The U.K. plans to transform the Royal Navy’s submarine-hunting capabilities with a hybrid naval force meant to counter ...

He argues the UK has "neglected" its post-World War Two responsibility to be the guardian of the western Atlantic, and now ...

The Comoros-flagged Dashan was sailing through Ukraine’s exclusive economic zone in the Black Sea towards the Russian port ...

In the past two years there has been a 30 per cent surge in Russian ships approaching British waters - sparking a strong ...

Ukraine struck an oil tanker belonging to Russia’s so-called shadow fleet in the Black Sea on Wednesday, according to an ...

At least three oil tankers have been hit by explosions in what appears to be a stepped up unilateral effort by Ukraine to ...

In a chilling revelation, Britain's naval dominance in the Atlantic is teetering on the edge, as Russia's underwater ...

Russia attacked two Ukrainian ports on Friday, damaging three Turkish-owned vessels including a ship carrying food supplies, ...

The Russian vessels sailed westward from the North Sea through the Strait of Dover and into the English Channel ...