The US Embassy in Abu Dhabi and the US Consulate General in Dubai have warned American citizens in the Middle East about the possibility of unexpected escalation amid growing regional instability. They urged US nationals in the region to exercise heightened caution and prepare for possible travel disruption.

The advisory said travelers should be ready for potential flight cancellations, airspace closures and other interruptions affecting travel. It also noted that US diplomatic facilities have previously been targeted in the Middle East and elsewhere around the world.

The warning said Iran and Iran-backed groups could attack other US-linked interests abroad. Potential targets cited include businesses and institutions associated with the United States. The notice did not provide further details about any specific threat, location or timing.