Kyiv, 28 Sept

At least four people were killed when Russia unleashed a barrage of drones and missiles on Ukraine overnight into Sunday, with the capital city of Kyiv suffering the heaviest assault.

This is the first major bombardment since an air attack on Kyiv killed at least 21 people last month.

Tymur Tkachenko, head of the Kyiv City Administration, confirmed Sunday's casualties via Telegram, and said 10 others were wounded inthe attack that targeted civilian areas across the city. A 12-year-old girl was among the dead.

“The Russians have restarted the child death counter,” Tkachenko wrote on Telegram.

Thick black smoke could be seen rising from a blast near the city centre.

The strikes that began overnight and continued after dawn also targeted residential buildings, civilian infrastructure, a medical facility and a kindergarten, according to Kyiv Mayor Vitali Klitschko, who also said damage was reported at more than 20 locations across the capital.

At Kyiv's central train station, passengers arrived to the crackle of anti-aircraft gunfire and the low buzz of attack drones. Mostly women, they waited quietly in a platform underpass until the air raid alert ended. Parents checked the news on their phones while children played online games.

“The sky has turned black again,” said one woman at the station, who gave only her first name, Erika. “It's happening a lot.”

At a multi-story residential building heavily damaged by a drone attack, a large section of the upper floors was gutted and windows blown out. Emergency services personnel, including firefighters with an extended ladder truck, used power saws to clear the debris. Piles of glass littered nearby sidewalks as building residents, some looking shaken, sat on benches.

Ukraine's Foreign Minister Andrii Sybiha described the scope of the assault as involving “hundreds of drones and missiles.” “We must maximise the cost of further escalation for Russia,” Sybiha said, writing on X.

Russian officials did not immediately comment on the attacks.

The assault also triggered military responses in neighbouring Poland, where fighter jets were deployed early Sunday morning as Russia struck targets in western Ukraine, according to the Polish armed forces.

Polish military officials characterised these defensive measures as “preventative.”

International concerns have mounted recently that the fighting could spread beyond Ukraine's borders as European countries rebuked Russia for what they said were provocations. The incidents have included Russian drones landing on Polish soil and Russian fighter aircraft enteringEstonian airspace.

The latest bombardment follows President Volodymyr Zelenskyy's announcement Saturday of what he called a “mega deal” for weapons purchases from the United States. The USD 90 billion package includes both the major arms agreement and a separate “drone deal” for Ukrainian-made drones that the US will purchase directly.