Ukraine rushes to boost air defenses as brief Russian airstrike pause on Kyiv nears end. Experts warn the temporary halt may strengthen Moscow's position.

Trevor Crane, 38, was found dead in Kharkiv, Ukraine on January 31 with head injuries sustained while fighting for the International Legion for Defense of Ukraine, according to his mother, Santa Clara City Council member Janene Burton.

Fox News cameraman Pierre Zakrzewski and freelance Ukrainian producer Oleksandra Kuvshynova were killed in Ukraine when the vehicle they were traveling in with the network's correspondent Benjamin Hall was struck by incoming fire as they reported near Kyiv.

As the U.S. and Ukraine prepare for more peace talks, Russia is continuing its strikes on Ukraine's energy infrastructure -- and the latest attacks could threaten negotiations.

Russia has launched its largest missile and drone strike of the year on Ukraine, crippling energy facilities in six regions during a brutal winter cold snap.

KYIV, Ukraine (AP) — Wide-scale desertions and 2 million draft-dodgers are among a raft of challenges facing Ukraine’s military as Russia presses on with its invasion of its neighbor after almost four years of fighting, the new defense minister said ...