Russian President Vladimir Putin on Tuesday signed a revised nuclear doctrine ... It follows US President Joe Biden’s ...

Putin's newly signed decree permits the use of nuclear weapons in retaliation against any significant assault on Russia, ...

The UK’s commitment to Ukraine remains “ironclad”, Sir Keir Starmer said as Vladimir Putin ratcheted up nuclear tensions on ...

Russian President Vladimir Putin has signed a revised nuclear doctrine declaring that a conventional attack on Russia by any nation that is supported by a nuclear power will be considered a joint atta ...

Vladimir Putin has threatened a "nuclear response" to any "joint attack" on Russia by Ukraine supported by a Western ally. In ...

Vladimir Putin has approved an updated nuclear doctrine, saying that Russia could consider using nuclear weapons if it is ...

There are worries that incoming US president Donald Trump could cut off aid to Ukraine and freeze the frontlines in Russia’s ...

President Vladimir Putin has updated Russia’s nuclear doctrine, two days after his American counterpart Joe Biden granted ...

The Kremlin warns Kyiv's use of such missiles would mark an escalation in the conflict, hours after Joe Biden gives the green ...

Russian president Vladimir Putin signed a new decree to approve the use of nuclear weapons 'under threat' as fears of a ...

Children have been killed in their beds, in hospitals and playgrounds, leaving families devastated by the loss of young lives ...

The Kremlin says it has adapted its nuclear doctrine and that the changes will be "formalised as necessary" - as Moscow issues a fresh signal of its displeasure over Washington's decision to allow ...