Biden Administration officials are working against the clock doling out billions in grants and taking other steps to try to ...

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

President Vladimir Putin has updated Russia’s nuclear doctrine, two days after his US counterpart Joe Biden granted Ukraine ...

Changes to Russia's nuclear doctrine have been drawn up and will be formalised as necessary, the Kremlin said on Tuesday, ...

His departure looming, Biden also urges Gaza ceasefire, hoping for progress on the two conflicts that have engulfed his ...

A Russian lawmaker calls President Biden's decision to let Ukraine fire U.S. missiles deep into Russia a "very big step ...

LONDON -- Ukraine is expected to soon begin using American-made ATACMS missiles to hit military targets in Russia's western ...

The U.S. will allow Ukraine to use American-supplied longer-range weapons to conduct strikes inside Russian territory ...

President Joe Biden for the first time authorized Ukraine to use U.S.-given long-range missiles to strike inside Russia, a ...

President Biden is making his final international summit appearance at the G20 in Brazil. It comes as he authorized Ukraine ...

Amid the ongoing Russia-Ukraine war, supporters of President-elect Donald Trump took to social media on Sunday to react to ...

"It is better to have such a decision now than not having it at all,” one Kyiv resident told NBC News. The U.S. ally received ...