Russia launched on Sunday its largest drone attack on Ukraine since the start of the war, destroying homes and killing at least one woman a day before U.S. President Donald Trump is due to discuss a proposed ceasefire with Russia's Vladimir Putin.

The intensified diplomacy came as Russia launched its largest drone barrage against Ukraine since the start of the full-scale invasion in 2022.

Ukraine says Russia has launched its biggest drone attack since the full-scale invasion began, targeting several regions including Kyiv, where one woman died. Russia had launched 273 drones by 08:00 Sunday (05:00 GMT) targeting the central Kyiv region and Dnipropetrovsk and Donetsk regions in the east, Ukraine's air force said.