Russia launched drones and ballistic missiles at multiple targets across Ukraine, Kyiv authorities said on Friday, in a deadly air assault that left at least four people dead and 20 wounded in the capital.

Russia launched a drone and missile attack on Ukraine's capital and other parts of the country on Friday, officials say.

Kyiv mayor Vitali Klitschko says a Russian missile and drone attack on the capitla early Friday has killed at least four people and injured 20 others.