Russia launched a barrage of hundreds of drones and missiles on Kyiv overnight, killing more than 20 people in one of its biggest attacks on the Ukrainian capital.

Russia flattened a section of an apartment block in Kyiv on Tuesday in its deadliest attack on the Ukrainian capital this year — part of a barrage of hundreds of drones and dozens of missiles that killed at least 18 people and wounded 151 others.

A massive overnight Russian strike on Kyiv, the Ukrainian capital, killed 14 people and wounded at least 177 others, Ukrainian officials said.