President Vladimir Putin on Tuesday formally lowered the threshold for Russia's use of its nuclear weapons, a move that follows U.S. President Joe Biden's decision to let Ukraine strike targets inside ...

Russian leader Vladimir Putin shows no signs of backing down in its war on Ukraine, regardless of what Donald Trump claims.

Ukraine fired six American-supplied longer-range missiles at Russia’s Bryansk region, Moscow said Tuesday, in what would be ...

Days after President Biden eased restrictions on Ukrainian use of American-made weapons, Russia said it was struck by six U.S ...

Oil futures trimmed losses to trade near unchanged after Russian President Vladimir Putin signed a revised nuclear doctrine declar ...

Ukraine used U.S. ATACMS missiles to strike Russian territory for the first time on Tuesday, Moscow said, in an attack ...

Should ATACMS be launched at targets deep within Russia, Putin would be required to retaliate—escalating an already dangerous ...

Ukraine has fired US-made ATACMS missiles into Russia’s Bryansk region, Russia’s Defense Ministry said, in a major escalation ...