Russia sent hundreds of drones toward Ukraine overnight into Wednesday, with four key regions coming under heavy attack and President Volodymyr Zelensky’s hometown facing “massive” bombardment, officials said.

Russia attacked cities across Ukraine with hundreds of drones and a missile strike, hitting energy infrastructure and wounding at least 15 people.

Russia's Defense Ministry, meanwhile, said its forces downed at least 70 Ukrainian drones overnight into Tuesday morning. Among the areas targeted was the southwestern Voronezh region, which borders northeastern Ukraine. At least 24 people were injured there, Gov. Aleksandr Gusev said on Telegram.