KYIV, Ukraine (AP) — Russian forces relentlessly battered Kyiv and cities in the region around the Ukrainian capital for a fifth straight day Monday, leaving some supermarket shelves bare after repeated strikes on warehouses. This was reported by Qazaqyia.kz citing Associated Press.

Russia has intensified its aerial attacks in recent months, more than four years after it invaded its neighbor. Almost constant air raid alerts in the Kyiv region in recent days have severely disrupted daily routines. Two major attacks in July killed almost 50 civilians, and a strike on Saturday killed at least 38 people.

Classes were due to resume at Ukrainian schools on Tuesday, but it was unclear whether parents would send their children. Schools have air raid shelters, and classes can also be held online.

“Right now, Russia’s tactic is to wear down Ukraine and Ukrainians — first and foremost, our people,” Ukrainian President Volodymyr Zelenskyy said on social media late Sunday.

Ukraine has also tried to make Russian civilians feel the burden of war by hammering major online retailers and oil facilities. The attacks have brought shortages for ordinary Russians, though its strikes have not been as deadly for civilians.