Volodymyr Zelensky, the president of Ukraine, has announced that the US has fully resumed providing early warnings of combat attacks by Russian ballistic missiles after the latest disturbances.

These warnings play an important role in the operation of Ukrainian air defense systems.

On Sunday, Mr Zelenskiy said in an interview with Ukraine's Tiasan TV channel that the restrictions imposed on the SpaceX-owned Starshield military satellite Internet service had been lifted and that system would again operate at speeds of up to 420 kilometers per hour from Saturday morning.

The operation of this system faced limitations in early October, at the same time as Washington's diplomatic pressure on Kyiv increased.

Ukraine's president said he raised both issues in his meeting with Steve Witkoff, the United States' special envoy, in Oslo, and considered resuming those services as a result of those negotiations.