"We were not surprised by Russia's announcement that it would update its nuclear doctrine; Russia had been signalling its ...

Vladimir Putin’s war on Ukraine is escalating after months of bloody attrition.Most Read from BloombergParis to Replace ...

LONDON -- The U.S. Embassy in Kyiv temporarily closed its doors on Wednesday out of "an abundance of caution," as it warned ...

The Kremlin's penchant for 'nuclear bullying' is brought into sharp focus by Ukraine's firing of American long-range missiles ...

Ukrainian forces carried out their first strike on a border region in Russia using Western-supplied missiles as President ...

The US is warning of a potential air strike on its embassy in Kyiv following a "specific" threat. Meanwhile, a former army ...

The U.S. Embassy in Kyiv said it has received warning of a potentially significant Russian air attack on Wednesday and would ...

Russia promised a response to President Joe Biden's decision to let Ukraine strike targets on Russian soil with U.S.-made ...

The warning arrived amid fears that the war could escalate, a day after Ukraine's military first launched U.S.-made ...

But overnight on Tuesday, Ukraine hit a Russian ammunition dump further north in Bryansk.Then, Vladimir Putin signed into law ...

The Pentagon will send Ukraine at least $275 million in new weapons, U.S. officials said Tuesday, as the Biden administration ...

Even though Donald Trump has promised to end the conflict within 24 hours of his taking office, Joe Biden’s decision may have ...