Kelly T. Clements

And it's where UN humanitarians have warned that civilians are increasingly vulnerable amid intense attacks and as another gruelling winter sets in.

Kelly Clements, deputy high commissioner for the UN Refugee Agency, UNHCR, said that power capacity across Ukraine is only 60 to 65 percent of what it was last year.

This has raised concerns among vulnerable households, she told journalists in Geneva.

I think the big concern is that there would be a catastrophic hit in the middle of winter where you see freezing pipes bursting in apartment buildings with some of the most vulnerable who have not moved trapped or unable to continue to subsist and to live in too cold places.