Air raid alarms sounded across parts of Ukraine late Sunday night into Monday morning, following the end of the Easter ceasefire.
The Ukrainian Air Force warned of potential Russian air strikes in the border region of Sumy, as well as in Kharkiv, Zaporizhzhia, Donetsk, and Dnipro.
"The Russian army launched drones over the region," said Serhiy Lysak, governor of the Dnipropetrovsk region, on Telegram.
He reported damage to a house and a fire at a food factory, although no injuries were noted.
Vitaliy Kim, governor of Ukraine’s southern Mykolaiv region, also reported resumed Russian air strikes there. "At around 04:57 on the morning of 21 April, the enemy attacked the city with missiles of undetermined type. There were no casualties or damages," he stated on Telegram.
On Saturday, Russian President Vladimir Putin unilaterally declared a 30-hour ceasefire for Easter celebrations, which ended without extension on Sunday.
Moscow and Kyiv have accused each other of violating the Easter truce, with reports of drone and artillery attacks from both sides.
Ukrainian President Volodymyr Zelenskyy, who had agreed to Russia's proposed ceasefire, claimed on Sunday evening that Russian forces violated the ceasefire "over 2,000 times" that day but noted there were no air raids during this period.
In response, he suggested extending the truce for 30 days to halt drone and long-range missile strikes on civilian infrastructure.