Russian missiles pounded Ukraine’s Donetsk region overnight, as concerns grew about more intense attacks from Russia as weather conditions improve.

Ten people were wounded in the missile attacks, including four children. Five other people were trapped in rubble, Ukrainian interior minister Ihor Klymenko said Thursday.

In Pokrovsk, Klymenko said a 6-month-old baby was wounded alongside boys aged 13 and 16.

“One of the shells exploded in the yard of a house where a family with two children lived. As a result of the shelling, the roof and walls of the house were destroyed, and the family was buried under the rubble,” he added.

An apartment block, nine private houses, a police station, cars and garages were also damaged.

The Donetsk industrial region, which Russia claims to have annexed last year, has seen some of the fiercest fighting in the two-year conflict.

Russia’s defense ministry said Wednesday its forces had taken control the village of Khromove, which Russia calls Artyomovskoe.

Wednesday, a day after addressing the intense fighting in the Donetsk region, Ukrainian President Volodymyr Zelenskyy said he had met with military commanders and government officials in the southern part of the country after a recent storm.

He said he instructed government officials “to increase the number of repair crews and equipment to promptly restore electricity supply to people. If necessary, the State Emergency Service personnel and power engineers from other regions that have not experienced such problems with the weather will be brought in.”

Repairs are being made to Odesa’s boiler facility, which was damaged by severe weather.

Weather conditions are improving in the country this week, which is allowing Russia to ramp up its assaults, according to Ukrainian army spokesperson Oleksandr Shtupun.

“The enemy has doubled its artillery fire and airstrikes. It has also intensified ground infantry attacks, and is using armored vehicles,” he said.

Oleksandr Tarnavsky, a Ukrainian commander, said Russia had “significantly increased” its activity around Avdiivka.

Some information for this report came from The Associated Press, Agence France-Presse and Reuters.