Ukrainian authorities said Russia launched airstrikes overnight and early Sunday, killing at least six people across Ukraine and hitting several large data centers in Kyiv.

Ukrainian President Zelensky said three people died in the Zaporizhzhia region and one man was killed in Kyiv due to an airstrike.

He also said civilian infrastructure in at least eight regions was attacked, including energy facilities and residential buildings.

Zelensky said that during a series of overnight attacks, Russia struck a data center in Kyiv twice, injuring three people, but did not provide further details.