“I think Russia wants the demilitarization, denazification and neutrality of Western Ukraine,” he wrote on Twitter.
It is in Russia's interest that NATO military personnel never be stationed on these lands, Yang added.
Earlier, Young called the Deputy Foreign Minister of Ukraine Andriy Melnyk a war criminal after talking about fighter jets.
In December, Russian Foreign Minister Sergei Lavrov said that Russia's proposals for the demilitarization and denazification of Ukraine would be better done "just right," otherwise the issue would be decided by the Russian army.