A White House official said that a call was not scheduled to take place on July 3 with Ukraine's president, Volodymyr Zelenskyy. Trump had hoped to end the war between the two nations quickly after returning to office,

President Donald Trump complained Thursday that the United States provided too many weapons to Ukraine under the previous administration, his first public comments on the pause in some shipments as Russia escalates its latest offensive.

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.