President Donald Trump mocked the Washington Post when one of its reporters asked about his relationship with Russian President Vladimir Putin.

Trump is fresh from a testy exchange with Ukrainian President Volodymyr Zelensky in the White House. As Zelensky offered criticism to Trump and Vice President JD Vance amid the presence of the press, Trump warned Zelensky that he was “playing with World War III.” On Saturday night, Russia attacked Ukraine, killing 11 people and injuring 40, despite efforts by the Trump administration to bring Putin to the negotiation table.