WASHINGTON—President Trump spoke by phone Thursday with Russian President Vladimir Putin about the war in Ukraine but made no headway on halting the fighting. “I’m very disappointed with the conversation I had today with President Putin because I don’t think he’s there,

The call with Vladimir Putin came as Ukrainian President Volodymyr Zelensky said publicly he wanted to discuss weapons supplies with President Trump.

President Trump said on Thursday that a phone call with President Vladimir V. Putin of Russia had not resulted in any movement toward ending the war in Ukraine, adding that he was “not happy” with the conflict grinding on. “I didn’t make any progress with him at all,” Mr. Trump told reporters.