Overview

• The ban bars citizens of 12 conflict-ridden countries, including Afghanistan, Myanmar and Iran, and imposes partial restrictions on seven others such as Cuba and Venezuela
• The State Department has instructed embassies not to revoke any visas issued before June 9, but Customs and Border Protection retains discretion over admission at U.S. ports of entry
• Tehran denounced the policy as reflecting a “racist mentality,” and Chad responded by suspending visa issuance to U.S. citizens
• Diaspora communities and humanitarian groups warn the ban will disrupt family reunification, educational exchange and refugee pathways
• The administration cites security risks and high visa overstay rates, plans to review the list every 90 days and faces expected legal challenges