Air raid sirens sounded across Ukraine and explosions were reported in the capital, days after air defenses largely repelled a Russian missile attack.
The Ukrainian military on Thursday reported explosions in the capital, Kyiv, and in central and southern Ukraine after air raid sirens sounded across the country.
Kyiv residents were asked to remain in shelters while warnings were issued for other regions, including Zhytomyr west of the capital and Kirovohrad, Cherkasy and Dnipropetrovsk in central Ukraine.
"According to preliminary information, the fall of debris was recorded in the Darnytskyi district of the capital. Data on victims and destruction are currently being verified," Serhii Popko, head of Kyiv's civil and military administration, wrote on Telegram.
Kyiv Mayor Vitali Klitschko said there were no immediate reports of casualties after falling debris caused a fire in a garage facility in Darnytskyi. He warned people to remain in shelters.
The military also reported "cruise missile" attacks in the central Ukrainian region of Vinnytsia.
Thursday's explosions came after Russia launched what Ukrainian officials described as an "exceptional" attack that included hypersonic missiles. Ukrainian air defenses largely repelled that missile attack on Tuesday.
Since late April, Russia has launched a flurry of attacks, often targeting Kyiv, after a weekslong hiatus.