The visas of 22 international students at Colorado State University and University of Colorado campuses have been revoked amid a crackdown on student visas, the universities confirmed Tuesday.12 international students at all four University of Colorado were affected and 10 international students at Colorado State University were affected.

Colorado State University said on Wednesday that an additional student had their visa revoked after several were revoked a day earlier. The Department of State acknowledged the move but won't say why they were revoked.

Colorado State University said on Wednesday that an additional student had their visa revoked after several were revoked a day earlier. The Department of State acknowledged the move but won't say why they were revoked.

Dozens of schools found out about revoked visas only after checking a federal database. Some are related to Israel-Gaza war protests, others are not.

Colleges say the cancellations have caused fear and confusion on campuses across the U.S.

Colleges scramble over yanked student visas. The Golden State’s renowned universities attract students from all over the world. More than 140,000 international students were enr

We shouldn’t just think of this as ‘the problem for international students’ or the problem for ‘those people’ who might not have paperwork or documentation,” Wu said.

Many students report being caught in this dragnet with little explanation for why the government revoked their legal status.

More universities are discovering that international student visas were cancelled last week, causing growing concern and confusion at UCLA and other California campuses.