In a display of unity, Zelenskyy and the European leaders stressed the importance of security guarantees in a peace deal, which Mr. Trump said could come with U.S. coordination.

President Trump on Monday urged Ukrainian President Volodymyr Zelensky and Russian President Vladimir Putin to meet face to face at a peace conference he would convene in a long shot bid to end the 3½...

Zelensky confirmed to reporters outside the White House he was "ready" for a bilateral with bitter foe Putin, whose invasion of Ukraine has led to tens of thousands of deaths.