Iranian students were accepted to U.S. schools. Then their visas were revoked without explanation

Nearly 20 Iranian students who had planned on starting graduate programs in fields such as computer science and engineering said their visas were suddenly revoked in recent weeks. Many found out as they planned to check into their flight to the U.S. They don’t know why their visas were canceled.

from California https://www.latimes.com/california/story/2019-09-24/iran-student-visa-uc
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