MOSCOW: A huge wave of more than 500 Ukrainian drones attacked Russia overnight, killing three people in the Moscow region, authorities said on Sunday.

Air defenses shot down 556 drones in more than a dozen regions, including Moscow, Russia’s defense ministry said.

“A woman was killed as a result of a UAV hitting a private house. One more person is trapped under rubble,” the Moscow region’s Governor Andrey Vorobyov posted on Telegram, adding that the early morning attack also claimed the lives of two men.

“Since 3 o’clock in the morning, air defense forces have been repelling a large-scale UAV attack on the capital region,” he said, adding four people were wounded and infrastructure facilities had been targeted.

Ukrainian President Volodymyr Zelensky had vowed on Friday to launch more retaliatory strikes, a day after a Russian attack on Kyiv killed 24 people.