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

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

As the conflict entered its 1,000th day, Ukraine took advantage of its newly granted long-range missile capabilities to ...

The Prime Minister slammed the Kremlin's "irresponsible rhetoric" and told Putin the "quickest way to end this conflict" is ...

The Biden administration has allowed Ukraine to use Army Tactical Missiles Systems, a long-range missile system that often ...

Ukraine used U.S. ATACMS missiles to strike Russian territory on Tuesday, taking advantage of newly granted permission from ...

By The President Vladimir Putin on Tuesday signed a revised nuclear doctrine declaring that a conventional attack on Russia ...

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

Vladimir Putin has updated Russia's nuclear doctrine after Joe Biden gave Ukraine the approval to use U.S.-provided weapons ...

The strike, against an ammunition depot, comes days after the U.S. authorized the use of ATACMS on Russian territory.

The Kremlin's announcement Tuesday would mark Kyiv's first use of the weapons inside Russia in 1,000 days of war.