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

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

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

The EU and the UK have imposed new sanctions on Iran in response to their continued support of Russia in the war with Ukraine ...

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

The nuclear doctrine states that final authority to use nuclear weapons rests with the President, and the changes are ...

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

Trump’s second term in office will have repercussions for US policy on Russia, Ukraine and NATO. Bloomberg reporters answer ...

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

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

Vladimir Putin has signed an update to Russia's nuclear doctrine, coinciding with the 1,000th day of the war in Ukraine.

Ukraine has fired six U.S.-made ATACMS into Russia, marking the first attack using the U.S.-made long-range missiles in 1,000 ...