KYIV, March 23 (Reuters) - Energy workers in Ukraine

were still restoring electricity supplies to some consumers a

day after what Kyiv said was Moscow's biggest attack of the war

on the country's power grid, authorities said on Saturday.

President Volodymyr Zelenskiy said on Telegram that the

"technical possibility for electricity supply" had been restored

in most affected regions, but that the situation in the eastern

Kharkiv region remained difficult.

National grid operator Ukrenergo said in a statement that

consumers in Kharkiv city and the western Khmelnytskyi region

were still without power, while planned outages were in force in

the southern Odesa region.

Russia pounded Ukrainian power facilities on Friday,

striking a vast dam over the Dnipro river, killing at least five

people and leaving more than a million others across seven

regions without electricity.