Israel’s defense system, with assistance from the U.S. and Britain, is credited with preventing serious damage or casualties in Sunday’s attack by Iran using more than 300 drones and missiles.

Russia has escalated its attacks on Ukraine in recent days, launching several missile barrages on the capital, Kyiv, and hitting energy infrastructure across the country.

It was Russia’s third big missile attack on Ukraine in the past four days, and the second to target the capital, Kyiv.

The incident came as Russia launched its third massive missile attack on Ukraine in the past four days, and the second to target the capital of Kyiv.