The US has asked for the first time whether Ukraine would withdraw from parts of the Donbas region if Kyiv were admitted to NATO, Volodymyr Zelenskyy said on Friday.
Ukraine's president's comments on Saturday - in which he also said Russia has rejected an energy ceasefire - come as efforts to end the war continued during peace talks this week.
President Volodymyr Zelensky said the system, which Ukraine uses to guide drones, was being throttled over Russian-occupied territory. SpaceX, its developer, has denied the claim.
The Court of Arbitration for Sport ordered the International Ice Hockey Federation to reinstate Russia. The ruling was condemned by Ukraine, Canada, and European states.