U.S. embassy urges "extreme caution" in Saudi airports after Houthi strikes kill several people

Saudi Arabia confronts escalating conflict with Yemen’s Houthi movement, following multiple attacks on Riyadh’s King Khalid International Airport that resulted in 13 deaths and 320 injuries. The assaults, which included a projectile that killed a Pakistani resident and injured 11, came on the heels of a more devastating attack on Saturday, which left 12 dead and 309 wounded. Saudi forces vowed a decisive response, accusing the Iran-aligned Houthis of targeting civilians and key infrastructure.

The Houthis retaliated by threatening further strikes against Saudi aviation facilities and airlines, warning airlines against using Saudi airports. This signaled potential for further escalations. US President Donald Trump expressed concern, stating that Washington was contemplating involvement with military operations against the Houthis, though no decision had been made. The US involvement remains uncertain, leaving the scope of potential American participation ambiguous.

The Saturday attack was the deadliest on Saudi soil in over a decade, highlighting the vulnerability of a critical transport hub despite the kingdom’s advanced air defense systems. As a result, authorities suspended airport operations while assessing damage and ensuring passenger safety. The civil aviation authority identified those killed as four Saudi citizens, two Bangladeshis, and one person each from the USA, Egypt, Jordan, Syria, Palestine, and Sudan.

Hundreds were treated in hospitals, and aviation officials examined the damage to airport structures and equipment.

Sunday’s attack targeted the airport’s domestic terminal complex, causing additional disruption for travelers already affected by flight cancellations and delays. The continual threats extended beyond Riyadh to other airports and energy facilities, potentially causing broader economic impacts. The Houthis claimed their actions were in retaliation for Saudi military actions in Yemen, with threats directed at additional airports and energy installations.

Saudi forces intercepted several additional threats, including a cruise missile near Riyadh, a drone in the Eastern Province, and a ballistic missile headed toward Khamis Mushait. The coalition’s claims of interceptions were not independently verified, leaving the full extent of the attempted attacks and the effectiveness of defensive measures unclear. The escalation follows the collapse of a ceasefire in July, with Saudi Arabia backing Yemen’s internationally recognized government and intensifying military operations.

Saudi Arabia, a major energy exporter, and Riyadh, a hub for international business, face significant risks from a confrontation that could disrupt travel, investment, and energy logistics. Several senior energy executives canceled attendance at an international petroleum congress in Riyadh following the attack, though the conference proceeded without them. This demonstrated how security concerns could affect business activities without necessitating the cancellation of major events.

Foreign governments, including the United States, expressed condemnation of the attacks against civilians and urged restraint and protection of civilian infrastructure. International appeals emphasized the need for peaceful resolution and safeguarding civilian facilities. The Houthis, who control Sanaa and large areas in northern Yemen, have a history of using missiles and drones against Saudi targets.

Their repeated strikes on the capital have raised questions about the effectiveness of Saudi defensive systems against civilian facilities. The possibility of US military participation adds a new dimension to the crisis. While Washington maintains security ties with Riyadh, any direct action against Houthi positions could escalate a conflict linked to broader tensions involving Iran. President Trump’s remarks did not specify a timetable, military objective, or operational commitment.

Saudi officials have framed their response around protecting civilians and infrastructure. Neither side has indicated imminent negotiations, and the Houthis continue to describe Saudi transport facilities as potential targets. The investigation into the weapons used in the strikes is ongoing, and emergency services work to restore safe operations and airlines adjust schedules.

The airport attacks complicated the movement of passengers, with carriers either diverting or canceling services, leaving travelers uncertain about their departure and arrival times pending safety checks and operational announcements.