Russia and Ukraine have swapped hundreds more prisoners of war, the third and last part of a major swap, hours after a massive attack by Moscow, killing at least 12.

Russia and Ukraine swapped hundreds more prisoners on Sunday, the third and last part of a major exchange that reflected a rare moment of cooperation in otherwise failed efforts to reach a

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.

Ukraine and Russia, earlier this month, agreed to exchange 1,000 prisoners of war and civilian detainees each in a rare moment of cooperation in more than three years of war.

Russia and Ukraine have exchanged hundreds more prisoners as part of a major swap that amounted to a rare moment of cooperation in otherwise failed efforts to reach a ceasefire.

U.S. ambassador to NATO Matthew Whitaker discusses President Donald Trump’s efforts to end the Russia-Ukraine war and more on ‘Sunday Morning Futures.’

Russia and Ukraine have completed the first phase of what is expected to be the biggest prisoner exchange since the start of the war, with almost 800 people released on Friday.

The president has gone from a “24-hour” deal to “back away” in just a few months.

Poland's military high command announced it had "activated all available forces and resources" on NATO's eastern flank.