Donald Trump's boast that he was close to ending the war in Ukraine was in ruins on Wednesday, with his much vaunted peace plan in tatters. The U.S. president was left humiliated, with British Prime Minister Sir Keir Starmer claiming Russian leader Vladimir Putin was never serious about seeking peace. His comments came as Ukrainian President Volodymyr Zelensky canceled his planned talks in Brussels with Trump's envoys Jared Kushner and Steve Witkoff. For the past two weeks, Trump has bragged about his 28-point peace deal as the latest reason why he should have won the Nobel Peace Prize. But the draft deal was put together with the Kremlin, with no input from Ukraine, and included compromises Zelensky was never likely to accept.