هذا التقرير متاح أيضًا بـ العربية
The attack on King Khalid International Airport in Riyadh on Saturday, 10 October 2026, which left about 12 people dead and 309 injured, some critically, cannot be treated as just another episode in the escalating exchanges between the Houthis and Saudi Arabia. The nature of the target, the scale of the losses and the attack’s political and strategic implications make it more consequential.
The strike marks a significant shift in a confrontation that has continued since the war in Yemen began in 2015. It brings part of the cost of the conflict from Yemen and the Red Sea into the heart of Saudi Arabia, striking one of the country’s most important civilian and economic hubs and a key link to the outside world. In this respect, the attack can be seen as one of the most consequential and sensitive developments for Riyadh in recent years.
Riyadh’s dilemma: A threefold siege
Since the US war against Iran began, Saudi Arabia has come under pressure on an increasing number of fronts. The kingdom now faces a strategic dilemma involving energy security, the security of maritime routes and protection within its own borders. The pressure began at the Strait of Hormuz, a major route for Saudi oil exports to Asian markets and a central part of the Gulf’s energy export system. Severe disruption in the early days of the war was followed by Tehran’s increasing use of the strait as a means of exerting pressure, threatening one of Saudi Arabia’s most important energy routes.
As pressure mounted around Hormuz, the kingdom’s western alternative became more important. The East-West pipeline transports oil from eastern fields and facilities to the Red Sea port of Yanbu, allowing exports to bypass the Strait of Hormuz. But the escalating confrontation with the Houthis and growing threats to shipping in the Red Sea and Bab el-Mandeb have put this route under pressure too. Riyadh now faces a dual dilemma: threats to its eastern route through Hormuz and rising risks along the western route and in the Red Sea. Both are essential to maintaining the flow of Saudi oil exports.
When Riyadh sought to ease pressure on Bab el-Mandeb and reduce Houthi influence around the strait by increasing support for Yemeni government forces and stepping up operations by the coalition it leads, the pressure shifted to a third, more sensitive front: attacks inside Saudi Arabia itself, including on airports, critical infrastructure and oil facilities.
The kingdom thus faces pressure on three fronts simultaneously: Hormuz to the east; Bab el-Mandeb and the Red Sea to the west and south; and its own territory, including airports and economic and strategic facilities. If these pressures persist and expand, they could place exceptional strain on Saudi energy, transport and the wider economy, raising the cost of confrontation beyond the confines of the war in Yemen.
A sensitive test of the kingdom’s international image
As these three sources of pressure converge, Saudi Arabia faces a particularly sensitive dilemma whose consequences extend beyond direct security and economic repercussions to its international image and reputation. Over decades, and especially in recent years, the kingdom has poured hundreds of billions of dollars into projects and programmes to establish itself as a global hub for investment, tourism and aviation, and a host of major international events.
The latest escalation puts part of that image at risk. The attacks’ repercussions extend beyond casualties and physical damage to confidence in the stability of the country’s security environment and its ability to protect critical infrastructure and transport and aviation networks. Continued attacks on airports and economic facilities could therefore impose costs beyond the direct damage, influencing decisions by investors, airlines, tourism businesses and insurers. These sectors are closely tied to the image Riyadh has sought to establish internationally.
Some of these effects have already begun to emerge following the latest attacks. Some airlines have suspended or rerouted flights, while foreign missions have issued security warnings. These measures do not necessarily signal a lasting change in confidence in the Saudi market. But continued and widening escalation could turn temporary security repercussions into sustained economic pressure and damage to the kingdom’s international reputation, making attacks on airports a particularly sensitive means of pressuring Riyadh.
Saudi Arabia’s approach to the Houthis
Reducing the latest Houthi escalation to a response to Iranian pressure or the implementation of Tehran’s regional agenda would not be an objective assessment. Iran and the Houthis have close ideological, political and military ties. The group is also one of Tehran’s most prominent allies and among the most visible in Yemen and the region, particularly as other members of Iran’s alliance network play diminishing roles. But interpreting all Houthi actions as expressions of Iranian wishes alone fails to account for the complexities of Yemen and the group’s own calculations.
The losses the Houthis have suffered in recent days at the hands of forces affiliated with Yemen’s internationally recognised government, alongside increased Saudi support, are also an important factor in explaining the group’s escalation against Riyadh. From this perspective, attacks inside Saudi Arabia appear to be part of an attempt to impose a corresponding cost on the kingdom, limit its ability to change the balance of power in Yemen, and preserve the gains the Houthis have accumulated on the ground in recent years. This would consolidate their position as a principal actor that cannot be excluded from any future political or security arrangements for the country.
This does not negate the clear overlap between Houthi actions and Iranian interests. Tehran naturally benefits from the Houthis’ ability to pressure Saudi Arabia and threaten the interests of its regional rivals. But treating Iran as the sole force directing the group, and therefore the only key to resolving the crisis, could obscure local motives and the Houthis’ own interests. Such an incomplete understanding of the conflict could prolong it rather than help contain it.
These dynamics leave Riyadh with more complicated choices. The question is no longer simply how to pressure Tehran to restrain its Yemeni ally, but how to deal with the Houthis as an actor with its own calculations, goals and means of exerting pressure. This dilemma has become more urgent following the losses caused by the attack on King Khalid International Airport, as well as its symbolism and political and security messages. A Saudi response of some kind is now difficult to avoid. Its nature, scale and limits remain decisive in determining the confrontation’s next phase.
An unavoidable response and three scenarios
Given current developments, the scale of the losses and the messages conveyed by the latest escalation, Riyadh appears to have little room to avoid responding — an awkward position for the kingdom. The more important question, however, is what form that response will take, how extensive it will be and where its limits will lie. Three main scenarios are possible, each involving different means, calculations, and political and military costs.
The first is a direct, targeted military strike against Houthi capabilities. The kingdom would seek to weaken the infrastructure used to conduct the attacks, including missile and drone launch platforms, their storage sites, radars, command-and-control centres, and military infrastructure associated with planning and carrying out the strikes. Although this option would send a clear deterrent message, it could prove costly for Riyadh. Beyond the possibility of a Houthi response, it could widen the confrontation and trigger a new round of escalation whose limits would be difficult to control.
The second scenario involves increasing support for forces affiliated with the Yemeni government and allied groups inside Yemen, providing more weapons, training, intelligence and logistical assistance, and perhaps air cover for some operations.
This appears the more likely course, allowing Riyadh to increase military pressure on the Houthis within Yemen while reducing direct Saudi involvement in the confrontation. The intensification of operations against Houthi targets and positions in recent weeks may also be an early sign of a move towards strengthening this option.
The third scenario is an attempt to internationalise the confrontation with the Houthis by drawing on the deaths of civilians of several nationalities in the latest attack, including citizens of the US, Egypt, Syria, Jordan and other countries.
Emphasising this international dimension would broaden the crisis diplomatically and politically. The confrontation would gradually extend beyond Saudi Arabia and the Houthis to become an issue affecting other countries’ interests and security, allowing Riyadh to mobilise broader political and security pressure on the group.
Despite speculation that this scenario could lead to regional participation or some form of US intervention, direct external military intervention would remain a costly and risky option, even for members of the Mecca Coalition, which includes Pakistan and Turkey alongside Saudi Arabia.
Such a development could prompt Tehran to see its influence and one of its most prominent regional allies as being directly targeted. This could widen the conflict at a time of severe regional instability, when most countries in the region appear less prepared to bear the cost of another round of open confrontation.
The Saudi response may therefore combine the three approaches to varying degrees rather than follow any one of them exclusively: calibrated escalation against some Houthi capabilities; increased military, intelligence and logistical support for Yemeni forces; and efforts to internationalise the confrontation politically and diplomatically while securing broader indirect security, intelligence and military support.
Through this approach, Riyadh can seek to raise the cost of escalation for the Houthis without being drawn immediately into a full-scale military confrontation whose repercussions may be difficult to contain. It would also retain the option of stronger deterrent measures if attacks inside Saudi Arabia continue.
The door to diplomacy remains open
Alongside military pressure and other possible responses, diplomacy remains an option for containing the escalation and preventing the confrontation from reaching levels that are difficult to control. This could involve regional mediators, foremost among them Oman, alongside pressure on Tehran to use its influence with the Houthis to reduce tensions and halt attacks inside Saudi Arabia.
Success would depend less on imposing unilateral conditions than on reaching a deal or political and security understandings that offer the parties a way out of the cycle of escalation. In practical terms, Riyadh and the Houthis would both need to step back from the current level of confrontation and make mutual concessions. These would allow them to re-establish rules for de-escalation without either side appearing to have yielded fully to the other’s pressure.
Riyadh may therefore combine pressure with negotiation, raising the military and political cost of escalation while keeping mediation channels open to reach a settlement that prevents the current confrontation from becoming an open war of attrition, which would be more costly for all parties.
Ultimately, the form and scale of a potential Saudi response remain the most influential factor in shaping the next phase of the confrontation with the Houthis. The group will closely assess Saudi and regional action and the messages it conveys. On that basis, it will reassess the limits of escalation, its room for manoeuvre, and the red lines it can approach or cross.
Meanwhile, fears are growing that successive actions and responses could push the region towards a broader confrontation. Such a conflict would inevitably extend beyond Saudi Arabia and the Houthis, drawing in other regional and international actors directly or indirectly, and threatening to turn the current escalation into a new chapter in a wider, more complex and more costly regional conflict.