A nighttime Russian missile and drone bombardment of Ukraine killed at least 15 people and injured 116 others while they slept in their homes, local officials said Tuesday, with the main barrage centering on the capital Kyiv.

Ukrainian officials said 14 people have been killed and more than 40 injured in a Russian drone and missile attack on Kyiv. The attack comes as world leaders convene in the Canadian Rockies for the G7 summit.