Russia pounded Ukraine's capital with another major missile and drone attack overnight into Thursday, killing at least two people and causing fires across Kyiv a day after the heaviest drone attack so far in the more than three-year war,

At least one person has been killed after Russia launched its largest drone attack on Ukraine since the beginning of its invasion, Ukrainian officials said Wednesday, just hours after US President Donald Trump pledged more military support for Kyiv and accused his Russian counterpart Vladimir Putin of throwing “bullsh*t” over peace talks.

Russia launched its largest drone and missile bombardment of Ukraine overnight into Wednesday, according to Ukrainian President Volodymyr Zelenskyy.

One of those key frontline areas is Pokrovsk, a strategic hub in eastern Ukraine, which Moscow has been trying to capture for more than two years. According to the head of Ukraine's army Gen Oleksandr Syrskyi, Russia has concentrated some 111,000 troops in that area.

Hundreds of Russian drones flying from all directions attacked Kyiv overnight into Thursday in an apparent new Russian tactic, marking a second consecutive night of ferocious attacks on Ukraine.

The officials did not say how many weapons were being sent and whether the shipment was complete. It was also unclear whether the new shipment represented any change in policy by the administration.