Eyewitness video captured an explosion as a Ukrainian drone hit an apartment building in the Russian city of Ryazan, killing at least four people, according to local officials. The drone attack targeted a major oil refinery in the city southeast of Moscow.

An attack using as many as 20 drones was repelled in southern Russia’s Rostov Region

Russia launched 56 missiles and 675 drones at Ukraine overnight Ukraine’s Air Force said on May 14. Officials reported several people killed and dozens injured after one of the…