MOSCOW (AP) — Separatist leaders in eastern Ukraine ordered a full military mobilization Saturday amid a spike of violence in the war-torn region and fears in the West that Russia might use the strife as a pretext for an invasion. Denis Pushilin, the head of the pro-Russia separatist...

U.S. President Joe Biden said Friday that he is “convinced” Russian President Vladimir Putin has decided to invade Ukraine, including an assault on the capital, as tensions spiked along the country's militarized line with attacks that the West said could be “false-flag” operations meant...

KYIV, Ukraine (AP) — Spiking tensions in eastern Ukraine on Friday aggravated Western fears of a Russian invasion and a new war in Europe, with a humanitarian convoy hit by shelling and pro-Russian rebels evacuating civilians from the conflict zone. A car bombing hit the eastern city of...

KYIV, Ukraine (AP) — Russia announced massive drills of its nuclear forces Friday amid soaring East-West tensions, as the U.S. issued some of its starkest, most detailed warnings yet about how a Russian invasion of Ukraine might unfold. U.S. President Joe Biden sounded unusually dire a day...