Three U.S. officials confirmed to ABC News on Sunday that Biden had authorized Ukraine to use the ATACMS -- officially called ...

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

In a major policy shift, the Biden administration has authorized Ukraine to use the ballistic missiles within Russia.

RUSSIA has been forced to admit that it was struck by Ukraine with American ATACMS missiles overnight – as the UK slammed ...

Russian President Vladimir Putin on Tuesday lowered the threshold for a nuclear strike in response to a broader range of ...

Kremlin spokesperson Dmitry Peskov said Tuesday that Russia's new nuclear weapons doctrine means Ukraine's use of Western rockets "can prompt a nuclear response." ...

Putin’s forces hit with first ATACMS long-range missiles after US decision, Moscow says - Russian president Vladimir Putin ...

Five Army Tactical Missile Systems, or ATACMS, were shot down and one caused a fire at a military facility in Russia's ...

Vladimir Putin has signed a law that permits a nuclear response if Russia is attacked by Western long-range missiles ...

Russia-Ukraine War: Ukraine has attacked Russia with the American ATACMS missiles, say the latest reports coming in from the ...

The Biden administration is apparently calling Russian leader Vladimir Putin’s bluff by allowing Ukraine to strike far into ...