Volodymyr Zelensky has accused Vladimir Putin of trying to trick Donald Trump, and has called for allies to use force against Russia.
He said Trump gave far too many concessions to Putin at their meeting in Alaska last month.
The Ukrainian leader told Sky News: 'I think it gave a lot to Putin. And I believe, if it was a trilateral meeting [with Ukraine included], we would have some result.'
During the Alaska summit, Putin reportedly told Trump that he wanted the eastern eastern Donetsk and Luhansk regions, for which he would give up some Ukrainian territory held by Russian forces.
Zelensky said: 'He should have received a setback in this war and stop. But instead, he received de-isolation. He got the photos with President Trump.
