Russia launched its largest aerial assault of its three-year war on Ukraine overnight, targeting the capital and other regions with missiles and drones for a second night in a row, even as the two sides prepared to conclude a major prisoner exchange.

The massive missile and drone attack, one of the largest aerial bombardments of the war, casts more doubt on the U.S.-brokered peace process.

Ukrainian officials say that a massive Russian drone-and-missile attack targeted Ukraine for a second consecutive night, killing at least seven people and injuring dozens