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

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

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

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

This is not the first time the Royal Navy and NATO have had to scramble ships and aircraft to track Russian vessels passing ...

The Russian Navy depends heavily on its submarine fleet, including its advanced Yasen-M class boats, to protect sea lanes and demonstrate power projection capabilities. The Black Sea Fleet gained six ...

Moscow will give its blessing to a ceasefire only after Ukraine’s forces have withdrawn from the front line, Kremlin adviser ...

A top Ukrainian sea-drone commander says more complex attacks on Russian forces are expected next year as Kyiv’s uncrewed ...

Russian President Vladimir Putin said the capture of the key Ukrainian town of Pokrovsk would enable the military to proceed ...

Ukraine's navy accused Russia of deliberately attacking a civilian Turkish vessel carrying sunflower oil to Egypt with a drone on Saturday, a day after Moscow hit two Ukrainian ports.