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

Putin lowered the bar for a nuclear attack after the US lifted a ban on Ukraine using long-range missiles. Ukraine carried ...

A decree signed by the Russian leader, though long planned, came days after President Biden authorized the use of ...

Russian ruler Vladimir Putin issued a decree on 19 November approving Russia's updated nuclear doctrine shortly after the ...

Russia's nuclear doctrine now sees any aggression made with the help of a nuclear state as a joint attack.

Putin will share Russia's nuclear deterrence with its allies—mirroring NATO's "attack on one member is an attack on all" ...

The new doctrine allows for a potential nuclear response by Moscow even to a conventional attack on Russia by any nation that ...

Russian President Vladimir Putin approved updated principles of Russia's nuclear deterrence policy, according to a ...

Russian President Vladimir Putin will visit India and the dates for his trip will be announced soon, Indian news channel CNN ...

Stocks fell and investors fled to safe-haven assets on Tuesday, as global markets reacted to escalating tensions between the ...

Putin warned in September that Russia was changing its nuclear doctrine. Biden's authorization has renewed focus on what that ...

Fox News chief national security correspondent Jennifer Griffin reports on how new NATO countries are responding to Ukraine ...