Russia and Ukraine swapped hundreds more prisoners on Sunday, the Russian defense ministry said. The announcement came hours after a massive Russian drone-and-missile attack targeted Ukraine.

Russian drones and missiles again bombarded cities across Ukraine on Saturday night into Sunday morning despite the completion of a major prisoner exchange.

Russian Foreign Minister Sergey Lavrov announced on May 23 that Moscow will convey its peace terms to Kyiv immediately after the completion of the ongoing prisoner exchange between the two countries.

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

Russia and Ukraine conducted the largest prisoner of war exchange of the war to date on Wednesday, with around 1,000 soldiers from each side swapped.

The U.S. and Russia have agreed to a prisoner swap, according to a top official in Moscow, amid growing public frustration from President Trump toward Russian President Vladimir Putin. Russian Foreign Minister Sergey Lavrov said in Turkey that the two leaders agreed to an exchange of prisoners,

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.

Russian drones and missiles again bombarded cities across Ukraine on Saturday night into Sunday morning despite the completion of a major prisoner exchange.