Russia fired more than 650 drones and three dozen missiles at Ukraine in a large-scale attack that began during the night and stretched into daylight hours Tuesday, officials said. At least three people were killed,

Ukraine said a resistance agent was able to sneak into a Russian hangar and destroy two Russian fighter jets.

Proposals that emerged in recent negotiations with the United States were “rather unconstructive,” a Kremlin official said on Sunday.

Ukraine has tried to evacuate areas of Sumy region near the Russian border, but many civilians have refused to leave.

Ukrainian forces say they have hit an oil terminal, a pipeline, two parked jet fighters, and two ships in a series of strikes on Russian soil

Fall of town comes as Russia, US propose a 'demilitarised', 'free economic zone' in Ukraine's eastern Donetsk region.

Russia has ordered a winter troop surge to break the stalemate in Ukraine, but Ukrainian drone attacks on logistics and resupply channels will undermine this offensive.

Volodymyr Zelensky said on Tuesday that several draft documents, including on security guarantees, had been prepared after Ukrainian officials held talks in Miami with US counterparts on ending Russia's war.