Russia launched a full-scale invasion of Ukraine on Thursday, unleashing airstrikes on cities and military bases and sending in troops and tanks from three sides in an attack that could rewrite the global post-Cold War security order. Ukraine’s government pleaded for help as civilians piled...

Russia launched a wide-ranging attack on Ukraine on Thursday, hitting cities and bases with airstrikes or shelling, as civilians piled into trains and cars to flee. Ukraine's government said Russian tanks and troops rolled across the border in a “full-scale war” that could rewrite the...

KYIV, Ukraine (AP) — NATO's secretary-general says Russia has launched war on Ukraine and shattered peace on the European continent. Jens Stoltenberg called for a summit of NATO alliance leaders for Friday. Russia launched a wide-ranging attack on Ukraine on Thursday, hitting cities...

Although Ukrainians had been warned for weeks that war with Russia was imminent, when the attacks finally came Thursday many seemed not to know how to react. Civil defense sirens wailed in the air of the capital, Kyiv, in the gray and drizzly morning, but the city's main street Khreshchatyk...