Following the most recent round of Russian airstrikes on vital infrastructure, basic services were being restored in Kyiv, the capital of Ukraine, on Saturday as locals navigated a foggy city and prepared for the uncertain Christmas season.

A fourth of Kyiv is still without heat, but the mayor, Vitali Klitschko, stated that by early am, all households had their water supply restored and the metro was back in operation.

Only around one-third of the city remained without electricity, he said, but emergency outages would still be implemented to save power. “Because the deficit of electricity is significant,” he wrote on the Telegram messaging app.

Ukrainian officials said Russia fired more than 70 missiles on Friday in one of its heaviest barrages since the Kremlin’s Feb. 24 invasion, forcing emergency blackouts nationwide.

Ukraine has managed to restore power to almost 6 million people in the last 24 hours, President Volodymyr Zelensky said in a video address.

“Repair work continues without a break after yesterday’s terrorist attack. ... Of course, there is still a lot of work to do to stabilize the system,” he said.

“There are problems with the heat supplies. There are big problems with water supplies,” Zelensky added, saying Kyiv as well as Vinnytsia and Lviv further to the west were experiencing the most difficulty.