Ukraine said it destroyed nearly all the Kinzhal and Zirkon missiles that Russia fired in a massive weekend barrage.

Better known as Russia's nuclear doctrine, the revamped version that was signed by President Vladimir Putin spells out the ...

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

A major decision by the United States to allow Ukraine to fire long-range missiles deeper inside Russian territory has ...

Russian President Vladimir Putin has revised his country's nuclear doctrine days after President Joe Biden's latest actions.

Two telecommunications cables cut in the Baltic Sea in 48 hours prompted European officials to say Tuesday that they suspect ...

The approval of the document demonstrates Putin’s readiness to tap his nuclear arsenal to force the West to back down.

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

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

Ukraine has fired six U.S.-made ATACMS missiles at Russia's Bryansk region, Moscow said, in what would be Kyiv's first use of ...

Denmark is making a new donation of about $138 million for development of Ukraine's arms industry, its latest contribution to ...

Russia's defense ministry says Ukraine launched its first attack using U.S.-made ATACMS missiles days after Biden gave Kyiv ...