NATO Secretary-General Mark Rutte has warned that a Russian victory over Ukraine would undermine the dissuasive force of the ...

Russia is believed to be behind dozens of hybrid attacks, like arson or sabotage, on NATO soil since the Ukraine war started.

Trump has echoed Moscow’s rhetoric, which has described its ‘special military operation’ in Ukraine as a response to planned ...

Kremlin propagandist Vladimir Solovyov issued a fresh warning to NATO member U.K. over assistance provided to Ukraine in the ...

A video published to X (formerly Twitter) on January 10 seemingly shows an Italian F-35 surviving a close encounter with a ...

Polish authorities had said on Wednesday that fighter jets were scrambled after "intense long-range aviation activity" was ...

The UK authorized the British submarine to surface closely to the Russian vessel to warn it off, British defense secretary ...

U.K. Defence Secretary John Healy revealed to Parliament on Wednesday that he had ordered a Royal Navy submarine to surface ...

A British official sent a public warning to Russian President Vladimir Putin on Wednesday after the Royal Navy started ...

BRUSSELS (Reuters) - Two Norwegian F-35s stationed in Poland were deployed on Wednesday in response to a "massive number of ...

The United Kingdom has confirmed that one of its Royal Navy nuclear-powered submarines surfaced close to the Yantar, a ...