FILE - Signs and a food table are set up in a tent camp, set up by pro-Palestinian students and demonstrators at the University of Antwerp, as students occupy parts of the campus in Antwerp, Belgium, Tuesday, May 14, 2024. Colleges and universities have long been protected places for free expression without pressure or punishment. But protests over Israel's conduct of the war in Gaza in its hunt for Hamas after the Oct. 7 massacre has tested that ideal around the world. (AP Photo/Virginia Mayo, File)