The current battle at Vuhledar sounds absolutely horrific.
Ukrainian claims that up to 5000 Russians killed, wounded or captured in a week. Reports that wave after wave of Russian soldiers are being sent in and gunned down. Tanks trundling into minefields being followed by soldiers. Igor Girkin saying "the Ukrainians shot the attackers like in a shooting gallery". Unease amongst Russian military bloggers prompting Putin to say of the battle "marine infantry is working as it should. Right now. Fighting heroically."
And maybe Putin is right and the marine infantry is working as it "should" - huge numbers of young men sent to their deaths to wear down the Ukrainian defences and deplete their ammunition, which they appear to be struggling with, as the town is destroyed - Saturday saw the town bombarded with thermobaric missiles.
All for one small coalmining town surrounded by fields
CNN link - plenty of others are available.