Residential building and medical facility damaged in attack on Kyiv

Residential buildings, warehouses and a healthcare facility are said to have been damaged in the attacks.

"The upper floors of a nine-story residential building have collapsed and a fire has broken out," writes the mayor of Kyiv on the Telegram messaging service.

In an attack on Ukrainian Brovary, one more person has been killed and one injured.

During Friday, a day of mourning for the dead is planned in the capital with flags flying at half-mast and entertainment venues closed, according to Vitalij Klytjko.

Kiev has been under attack almost nightly recently, but Ukraine has also increased its attacks on Russia in recent months. It is happening in part to pressure Moscow into negotiations after nearly four and a half years of Russian invasion war.

During the night of Thursday, around 250 drones were fired at the Russian capital, its mayor announced. Most were shot down.

The night's attacks prompted the military in Poland to put fighter jets on standby. Similar measures were taken in Romania, where a drone crashed in an uninhabited area.