The U.S. Embassy in Amman on August 1 issued a security alert over rising tensions in the Middle East and the possibility of an "unforeseen escalation."

U.S. citizens in the region were advised to exercise increased caution and be prepared for flight cancellations, temporary airspace closures, and travel disruptions. The diplomatic mission noted that some airlines have postponed the resumption of previous routes, while others have canceled specific flights.

U.S. citizens outside the Middle East were advised to "seriously reconsider" travel plans to and through the region. Those who still choose to travel are urged to monitor conditions at airports and with airlines.

The statement notes that U.S. diplomatic facilities, including those outside the Middle East, have been targeted in attacks. The embassy warned that Iran and affiliated groups may threaten other U.S. facilities abroad — including businesses, institutions, and locations associated with U.S. citizens.

The diplomatic mission said the situation in the region remains unstable and that the actions of the Iranian leadership are "difficult to predict." As an example, the embassy pointed to recent strikes on sites in the region, including areas that had not previously been considered targets.

Americans in Jordan were advised to avoid traveling near the country's military facilities, not to attend demonstrations or large gatherings, to stay away from areas with a heightened police presence, and to follow the instructions of local authorities.

U.S. citizens were also advised to remain vigilant near U.S.-associated facilities, monitor local media, and register in the State Department's Smart Traveler Enrollment Program (STEP), which provides security updates and assistance in emergencies.