Ukraine's military says that Russia has sustained more than 735,000 casualties in its war effort since February 2022.

British Ambassador to Russia, Nigel Casey, was summoned by the Russian Foreign Ministry following the expulsion of a British ...

Chancellor of the Duchy of Lancaster Pat McFadden will say the UK and its Nato allies are ‘watching’ Moscow and combating its ...

Russia on Tuesday expelled a British diplomat it accused of spying, telling London it would not tolerate "undeclared" ...

Russia’s oil revenues are fueling the fires of war and destruction in Ukraine,” says British Foreign Secretary David Lammy.

Britain and its NATO allies must stay ahead in "the new AI arms race", British cabinet office minister Pat McFadden will say ...

The UK government recently supplied Ukraine with dozens more Storm Shadow cruise missiles, according to people familiar with ...

The U.K. is seeking collaboration for a new AI security research lab, designed to counter the growing threat of hostile ...

Russia's state news agency says a British national has been captured while fighting alongside Ukrainian troops in the Kursk ...

High-tech equipment made by a UK firm worth $2.1m (£1.6m) has been sold to companies in Russia connected to the military, ...

Pat McFadden, a minister whose brief includes British national security, told a meeting of the alliance about Russia's cyber warfare capabilities, which he described as a "hidden war" being waged by ...

Ukraine: The U.S. Embassy in Kyiv received specific information of a potential significant air attack on Nov 20. The Embassy ...