Control of the northeastern Ukrainian city of Kupyansk may once again be contested after Russian troops recently crossed the ...

As Ukraine's line of defense grows thin, this unit is using a modernized Soviet-era vehicle to stop Russian forces from ...

a half dozen Ukrainian soldiers clambered down a ramp into a trench hidden under a forested hill near the Dnipro River. They pulled back curtains of camouflage netting, revealing a massive armored ...