Russia shells eastern front, Ukraine says, as war aims appear to shift

Russian forces have shelled the entire front line in the Donetsk region in eastern Ukraine, Ukrainian officials said, as part of what appeared to be the Kremlin's scaled-back ambition to secure only the bulk of lands it has claimed.

The fiercest fighting was near the towns of Bakhmut and Avdiivka, the region's governor Pavlo Kyurylenko said in a television interview. Five civilians had been killed and two wounded in Ukrainian-controlled parts of Dontesk over the previous day, he said early on Friday.

"The entire front line is being shelled," he said, adding that Russian troops were also trying to advance near Lyman, which was recaptured by Ukrainian forces in November, one of a number of setbacks suffered by Russia since invading its neighbour in February.

In Bakhmut and other parts of the Donetsk region that neighbours Luhansk province, Ukrainian forces countered with barrages from rocket launchers.