The United States has paused issuing new visas for international students and exchange visitors. This halt affects appointments at U.S. embassies and consulates around the world. The pause is part of broader changes to visa rules, especially focusing on reviewing social media activity of applicants.

Secretary of State Marco Rubio directed American embassies and consulates to stop accepting new student and exchange visa appointments. The State Department is working on updated guidelines to expand the vetting of social media content, but these new rules are not finalized yet.

A government spokesperson said the U.S. will continue using all available methods to assess who is allowed to enter the country. Specific details about the new social media checks were not provided.

Officials have stated that expressing support for Palestinians or criticizing Israel could put students’ visa status at risk. Such views are seen as potential threats to national security or signs of support for extremist groups. Critics argue these policies restrict free speech. Recent incidents include a Turkish student at Tufts University who was detained for weeks after opposing her university’s stance on Gaza.

Harvard University is also affected. After refusing to follow federal visa policy guidance, the university was barred from admitting new international students. Foreign students make up over a quarter of Harvard’s enrollment and contribute significantly to tuition fees and research efforts.

These visa policy changes have raised concerns among educators and legal experts. Many warn that academic freedom and the rights of international students are under threat. Universities across the U.S. are preparing for further restrictions and may take legal action to protect their students.

The current visa suspension and expanded social media checks have created uncertainty for many international students and applicants. It is important for students to monitor official updates closely to stay informed.