State Dept Travel Advisory for U.S. Citizens
Worldwide Caution - February 28, 2026
Following the launch of U.S. combat operations in Iran, Americans worldwide, especially in the Middle East, should follow the guidance in the latest security alerts issued by the nearest U.S. embassy or consulate.
They may experience travel disruptions due to periodic airspace closures.
The Department of State advises Americans worldwide to exercise increased caution.
Enroll at https://step.state.gov to receive the latest security alerts and follow the “U.S. Department of State - Security Updates for U.S. Citizens” channel on WhatsApp.
When planning travel, read carefully our Travel Advisory, country information, and any recent alerts at https://travel.state.gov/en/international-travel.html.