Russian drones and missiles again bombarded cities across Ukraine on Saturday night into Sunday morning despite the completion of the largest prisoner exchange of the 3-year-old war. The Armed Forces Operational Command in Poland -- a NATO nation that borders Ukraine to the west -- said in a Sunday morning post to X that its fighter jets were scrambled during the Russian attack.

Russia launched some 367 drones and missiles at about 30 cities through Ukraine in its largest aerial attack on the country in the more than three-years-long war.

Russia unleashed one of its largest drone and missile barrages of the war on Ukraine overnight, killing at least 12 people and injuring dozens across the country in an hourslong assault that Ukrainian...