A massive Russian drone and missile assault struck multiple Ukrainian cities overnight on 27–28 August 2026, killing at least one person, wounding dozens, and causing widespread damage to residential buildings, infrastructure, and civilian facilities. Ukraine's Air Force reported intercepting or suppressing 233 Russian targets during the barrage, including 258 attack drones — roughly a third of them jet-powered — alongside two Oniks anti-ship missiles and several Iskander-M and KN-23 ballistic missiles. Among the drone types used were Shahed-type, Gerbera, Banderol systems, and decoys, underlining the scale and complexity of the assault.

In Odesa, a Black Sea port city in southern Ukraine, residents endured seven hours of continuous strikes that shook walls and windows and cut power for several hours after midnight. A 16-storey residential building, two educational facilities, a grain elevator, private homes, garages, and vehicles were among the structures damaged. "It was a sleepless night," wrote Katya Chalaya, director of a local cultural centre, describing how she sheltered in her bathroom — the safest spot in her apartment — while a neighbour's home was struck. In Kyiv, Mayor Vitali Klitschko confirmed that falling drone debris injured four people, two of whom were hospitalised. The Kyiv, Dnipropetrovsk, Poltava, Zaporizhzhia, and Sumy regions also reported strikes, with fires set to homes and commercial buildings. In Kharkiv, Ukraine's second-largest city in the northeast, a daytime strike on an Epicentr shopping centre in the Osnovyanskyi district, carried out by a Geran-4 Seeker drone, killed one man and wounded at least four others.

In Kherson, a southern city of roughly 280,000 people before the war that was under Russian occupation from March to November 2022, regional governor Oleksandre Prokudyn issued an urgent evacuation call. Russian forces, now positioned on the opposite bank of the Dnipro River that borders the city, have been shelling it regularly. Prokudyn warned that a glide-bomb attack had caused severe damage to the city's central heating plant, and that Kherson could be left without electricity or heat "not for hours or days, but for a long period." He specifically urged families with children and elderly residents to leave, adding that Ukrainian air defences currently have no means of intercepting the types of jet-powered drones and guided aerial bombs being used against the region.

Russian defence officials characterised the overnight barrage as targeting military-industrial sites, oil refineries, logistics hubs, and port infrastructure — a framing disputed by Ukrainian authorities pointing to the extensive civilian damage. Both sides have been escalating long-range strikes in recent months, with civilian infrastructure increasingly in the crosshairs and a rising toll of civilian casualties. Meanwhile, the attacks unfolded against an unusual diplomatic backdrop: CIA Director John Ratcliffe made an unannounced visit to Moscow earlier in the week, which US media reported was aimed at warning Russia against any attack on NATO member states — claims the Kremlin dismissed as "horror stories" disconnected from Russian intentions. Separately, the Vatican's Secretary for Relations with States, Archbishop Paul Richard Gallagher, met Russian Foreign Minister Sergei Lavrov in Moscow and called unambiguously for an immediate end to the war, stating that the conflict "cannot be resolved by military means."