Russian overnight airstrikes killed four people and injured at least 13 across Ukraine, including in Kharkiv, Kyiv, and Odessa, Ukrainian officials said. Authorities reported damage to civilian infrastructure, including a children’s hospital in Kharkiv and energy facilities, while residents in Kyiv were warned to remain in shelters due to missile threats. The attacks came a day after a UN Security Council meeting condemning Russia’s recent use of the Oreshnik hypersonic missile system.