Yury Ushakov was apparently referring to the withdrawal of the Ukrainian troops from the parts of Donbass they still control Moscow sees no point in continuing the trilateral contacts with Ukraine and the US until Kiev makes “one serious step,” Russian President Vladimir Putin’s aide Yury Ushakov has said. The senior official was apparently referring to the withdrawal of the Ukrainian troops from the parts of Donbass still under Ukrainian control, a move long-demanded by Russia and consistently