The senator appeared onstage at the music festival on Saturday night, appealing to young people to oppose President Trump.

© Emma Mcintyre/Getty Images for Coachella

President Volodymyr Zelensky of Ukraine and European defense ministers had expressed concern that they might not be present for talks between President Trump and Russia’s leader to end the war.

The release of the three men was the fifth in a staggered hostage-for-prisoner exchange laid out in a cease-fire deal between Hamas and Israel.

Hamas released eight hostages, including three Israelis and five Thais, as part of a hostage-for-prisoner exchange.

The incoming president said the move was aimed at improving government transparency.

Thirty-three people were set to be released during the first phase of the agreement, including female soldiers and civilians, children and men over 50.

The comments highlighted rifts within the U.S. right wing and between two men who have been influential advisers to President-elect Donald J. Trump.