Russian forces likely lost dozens of armoured vehicles in a single, failed attack near the eastern Ukrainian city of Vuhledar, British intelligence said on Friday, as one pro-Russian blogger warned of a "crisis" in troop command.
Vuhledar, a Ukrainian-held bastion at the strategic intersection between the eastern and southern front lines, has seen some of the bloodiest fighting of the war as Russia continues a relentless assault on the eastern front.
