US warns citizens to reconsider Middle East travel after Houthi missile strikes

What happened?

The US State Department has warned American citizens to reconsider travelling to or through the Middle East, citing a high risk of "unforeseen escalation" after a series of missile and drone attacks between Yemen's Houthi rebels and Saudi Arabia.

The advisory, issued on Saturday, covers 16 countries and territories across the region, including Saudi Arabia, Israel, the UAE, and Egypt. It warns those already in the area to stay highly vigilant and prepare for sudden flight cancellations, airport closures, or airspace restrictions.

What triggered the warning?

The warning follows a dramatic escalation over the weekend. On Saturday, Saudi air defences intercepted a ballistic missile fired by Houthi forces towards the capital, Riyadh. Residents reported hearing at least one explosion and seeing a large plume of black smoke near King Khalid International Airport, though Saudi authorities reported no casualties.

The Houthis claimed they had targeted "sensitive" sites in Riyadh and an Aramco oil facility in Yanbu. While Saudi officials said the main missile was successfully destroyed, the military coalition also reported thwarting further drone and missile strikes aimed at Yanbu, Taif, Baysh, and Farasan.

The strikes are already taking a toll on Saudi Arabia's energy infrastructure. An Aramco pipeline, damaged in a separate drone attack, is expected to remain offline for several weeks.

Why are tensions rising?

The sudden spike in hostilities comes as the Houthis make significant territorial gains. Rebel forces recently advanced along Yemen's Red Sea coast, capturing the strategic port city of Mokha and positions around the Bab el-Mandeb Strait.

The strait is one of the world's most critical maritime chokepoints, controlling the flow of global shipping and energy supplies between the Red Sea and the Gulf of Aden. The Houthi advance has triggered a heavy response from Saudi Arabia, which has launched retaliatory airstrikes, further fuelling the cycle of attacks.

Where is travel restricted?

Under the updated guidance, the US is keeping Saudi Arabia at a Level 3 "reconsider travel" status. The State Department warned that falling debris from intercepted missiles poses a real threat to civilians on the ground.

US government staff in Saudi Arabia face even tighter restrictions. They are currently banned from travelling within 20 miles of the Yemen border, and need special permission to visit areas like Jizan, Najran, and Qatif.

Yemen itself remains under a strict Level 4 "do not travel" advisory—the highest warning level—due to ongoing civil war, terrorism, and kidnapping.

What is the wider risk?

The US also cautioned that the threat extends beyond the immediate conflict zone. The State Department noted that American diplomatic facilities, businesses, and citizens could be targeted by Iran or its proxy groups, even at locations outside the Middle East.