According to a Ukrainian official, the night attack by Russian drones on Ukraine was the largest in three years of conflict.
As the head of the press service of the Ukrainian Air Force, Yuriy Ignat, told journalists, 355 drones were involved in the Russian bombing.
Russia also fired nine cruise missiles during the attack on Sunday evening, according to Ukrainian authorities.
Authorities said several civilians were injured, but there was no immediate word on the death toll.
On Saturday evening, the Ukrainian capital Kyiv and other regions were hit by a massive combined attack using drones and missiles, killing at least 12 people and injuring dozens more.
Ukrainian officials described it as Russia's most significant air attack of the war.
This data has not been independently verified.
There have been no comments from Russian authorities.
Sourse: breakingnews.ie