Arya News - Kremlin aide Yury Ushakov said on Friday, commenting on Volodymyr Zelensky`s idea of holding a referendum on the territorial issue, that the entire Donbass is Russian territory in accordance with the Russian Constitution.
On Thursday, Ukrainian broadcaster Suspilne reported that Zelensky considers possible to hold an all-Ukrainian referendum on territorial issues. "Donbass is Russian. All of it. There is a Constitution," Ushakov said.