Russia's overnight drone assault targeted the southern Ukraine port city of Odesa and the northeastern city of Kharkiv, hitting apartment blocks, officials said. The barrage of more than 20 drones injured almost two dozen civilians, including girls aged 12 and 17, Ukrainian President Volodymyr Zelenskyy said.

Air assaults on Saturday killed at least four people. Kharkiv’s mayor described an overnight strike as “the most powerful attack” since the beginning of the war.