Russia's overnight drone attack on Kyiv damaged several residential buildings and set cars on fire throughout the city, the military and officials of the Ukrainian capital said on Sunday. Falling debris from destroyed drones sparked fires at residential buildings in Kyiv's Obolonskyi and Sviatoshynskyi districts,

KYIV (Reuters) - Ukraine's air defence units were engaged in trying to repel an overnight Russian attack on Kyiv, Ukraine's military and officials said early on Sunday. "Stay in shelters!" Mayor Vitali Klitschko said on the Telegram messaging app. Reuters' witnesses heard several explosions in what sounded like air defence systems in operation.