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...

World leaders Thursday condemned Russia's invasion of Ukraine as “barbaric" and moved to slap unprecedented economic sanctions on Moscow and those close to President Vladimir Putin. The West and its allies showed no inclination to send troops into Ukraine — a non-member of NATO — and...

KYIV, Ukraine (AP) — A presidential adviser says Ukraine lost control of the Chernobyl nuclear site, where Ukranian forces had waged a fierce battle with Russian troops. Adviser Myhailo Podolyak told The Associated Press that Ukrainian authorities did not know the current condition of the...

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...