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 launched a total of 367 "air attack vehicles" -- among them nine Iskander ballistic missiles, 56 cruise missiles, four guided air missiles and 298 attack drones -- at targets across the country...

At least eight people have been killed and more than 30 injured across Ukraine in overnight Russian drone and missile attacks, regional officials have said.