WASHINGTON, Sept 14, (AP): With the Taleban barring women from college in her native Afghanistan, Bahara Saghari set her sights on pursuing higher education in the United States. Saghari, 21, practiced English up to eight hours per day for several years, eventually winning an offer to study business administration at a private liberal arts college in Illinois. She was hoping to arrive this fall, but her plans were derailed again, this time by President Donald Trump's travel ban.

"You think that finally you are going to your dream, and then something came up and like, everything’s just gone,” Saghari said. Thousands of students are among the people affected by the Trump administration's travel ban and restrictions on citizens from 19 countries, including many who now feel stranded after investing considerable time and money to come to the US.

Some would-be international students are not showing up on American campuses this fall despite offers of admission because of logjams with visa applications, which the Trump administration slowed this summer while it rolled out additional vetting. Others have had second thoughts because of the administration's wider immigration crackdown and the abrupt termination of some students' legal status.

But none face bigger obstacles than the students hit with travel bans. Last year, the State Department issued more than 5,700 F-1 and J-1 visas - which are used by foreign students and researchers - to people in the 19 travel ban-affected countries between May and September. Citizens of Iran and Myanmar were issued more than half of the approved visas. Pouya Karami, a 17-year-old student from Shiraz, Iran, focused his college search entirely on the US.

No other country offers the same research opportunities in science, he said. He was planning to study polymer chemistry this fall at Pittsburg State University in Kansas, but he had to shelve those plans because of the travel ban. Karami deferred admission until next year and is holding out hope. He is still preparing for his embassy interview and reaching out to US politicians to reconsider the travel ban's restrictions on students.

"I'm doing everything I can about it,” he said. The full travel ban affects citizens from 12 countries spanning Africa, Asia, the Middle East and the Caribbean. It blocks most people from obtaining new visas, although some citizens from the banned countries are exempt, such as green card holders, dual citizens and some athletes.

Seven other countries have tighter restrictions that also apply to student visas. When Trump announced the travel ban in June, he cited high visa overstay rates and national security threats from unstable or adversarial foreign governments as reasons for putting countries on the list. He has called some of the countries’ screening processes "deficient” and said he plans to keep the ban in place until "identified inadequacies” are addressed.