Nearly half a million households were left without power on Christmas Day in frigid weather after further missile attacks by Russia on Ukraine's damaged power grid, according to multiple reports.

Ukrainian officials say Russia has launched a massive missile barrage targeting Ukraine’s energy infrastructure.

Russia launched aerial attacks on Ukraine’s energy sector “on a massive scale” overnight into Wednesday, local authorities said, amid intensified bombardment that has left Ukraine in a precarious position as the war grinds into a third winter.