Student protests over Israel’s war with Hamas have popped up on an increasing number of college campuses following last week’s arrest of more than 100 demonstrators at Columbia University.

The students are calling for universities to separate themselves from any companies that are advancing Israel’s military efforts in Gaza — and in some cases from Israel itself.

Protests on many campuses have been orchestrated by coalitions of student groups. The groups largely act independently, though students say they’re inspired by peers at other universities.

A look at protests on campuses in recent days:

COLUMBIA UNIVERSITY

Pro-Palestinian student protesters set up a tent encampment at the Ivy League university in New York last week. Police first tried to clear the encampment on Thursday, when they arrested more than 100 protesters. But the move backfired, acting as an inspiration for other students across the country and motivating protesters at Columbia to regroup.