They left Iran with valid visas in hand. But hours after landing in the US, they were forced to turn back on flights they never expected to take.
원문출처 : https://www.cnn.com/2020/01/31/us/iranian-students-deported/index.html
원문출처 : https://www.cnn.com/2020/01/31/us/iranian-students-deported/index.html