Houthis Claim New Strikes on Riyadh Airport and Saudi Oil Pipeline as Yemen Truce Collapses

Yemen's Houthi movement said Monday it had struck Saudi Arabia's King Khalid International Airport in Riyadh and two pumping stations on the kingdom's main crude export pipeline, the latest in a rapid succession of cross-border attacks that have all but dismantled a four-year-old truce and plunged Saudi Arabia and the Iran-aligned group back into open war. Saudi Arabia had not confirmed the claims as of Monday afternoon, and the scale of any damage was unknown.

A Houthi military spokesman said a ballistic missile hit the airport and drones struck pumping stations on the 1,200-kilometer East-West pipeline, which Saudi Arabia relies on to move crude to the Red Sea port of Yanbu while the Strait of Hormuz remains largely closed because of the wider regional war. The Saudi-led coalition said separately that it had destroyed two ballistic-missile launchers near Sanaa, including one it said had fired the projectile toward Riyadh that air defenses intercepted, according to Reuters reporting carried by Al-Monitor. Coalition spokesman Turki al-Maliki said the force had also hit missile-storage tunnels and vowed continued "deterrent operational measures" to protect civilians.

An Airport Hit Twice in Three Weeks

Monday's claimed strike came barely a day after King Khalid International Airport resumed limited operations at two terminals, following an October 10 attack that killed at least 13 people and wounded more than 300, the deadliest strike on Saudi soil in more than a decade. A second attack the following day killed a Pakistani resident and injured eleven more people, Saudi civil-aviation authorities said. Taken together, Houthi-claimed attacks on Saudi Arabia have killed at least 17 people so far in October. Several international carriers have kept flights suspended or restricted for weeks, and arriving and departing aircraft remain subject to prior clearance even after the partial reopening.

The pipeline has also been targeted repeatedly. Saudi Arabia briefly shut the East-West line in September as a precaution after a drone strike that Riyadh and Baghdad said had been launched from Iraqi territory; flows partially resumed on September 22, according to the U.S. Energy Information Administration's most recent Short-Term Energy Outlook. The pipeline normally carries more than 5 million barrels a day, a volume that has become critical to global supply because the Strait of Hormuz has been effectively closed for months by the broader war between Iran and the United States.

Saudi Arabia has led a military coalition in Yemen since 2015, when it intervened to back the internationally recognized government after the Houthis seized the capital, Sanaa, the previous year. More than a decade later, the war has outlasted several ceasefires, and the latest collapse comes at a moment when Gulf oil infrastructure is already strained by a separate, broader conflict between Iran and the United States that has choked traffic through the Strait of Hormuz for months, pushing more regional crude exports through Red Sea routes that the Houthis can now threaten directly. UN Special Envoy for Yemen Hans Grundberg warned in March, as the Houthis first signaled they might join that wider war, that "Yemen cannot afford to once again become an arena for regional escalation."

Oil Markets Already Reflecting the Risk

The disruption has pushed crude prices sharply higher this year. Brent spot prices averaged $114 a barrel in September, up $23 from August, and peaked at $131 a barrel on September 15, according to EIA figures. The agency's October outlook projects Brent will average $105 a barrel in the fourth quarter, assuming Middle East export constraints persist, and puts the full-year 2026 average at $96 a barrel, compared with $69 in 2025. Analysts caution that any confirmed damage to Saudi pumping infrastructure or a prolonged airport closure would add fresh upward pressure. Crude production shut-ins across the region averaged 4.8 million barrels a day in September, down from a peak above 10 million barrels a day in May but still a significant drag on global supply as refiners head into winter demand season.

• At least 13 killed and 300-plus wounded in the October 10 Riyadh airport attack
• At least 17 people killed in Houthi-claimed attacks on Saudi Arabia so far this month
• Brent crude averaged $114 a barrel in September, more than 60 percent above year-ago levels
• The East-West pipeline normally moves over 5 million barrels of crude a day toward the Red Sea

A Truce in Pieces, Civilians Caught Between

The attacks mark the collapse of a UN-brokered truce that had largely contained fighting between Saudi Arabia's coalition and the Houthis since 2022. Fighting resumed in earnest in July after a strike on Houthi-controlled Sanaa's airport, and has since spread across multiple Yemeni front lines, including a Houthi offensive in Hodeidah and Taiz aimed at reaching the Bab al-Mandeb strait. Briefing the Security Council on October 9, Grundberg warned that Yemen had "slid back into full-scale war," citing at least 46 civilians killed and more than 130 wounded since August, with children bearing a disproportionate share of the toll.

"Ultimately, gains on the battlefield cannot substitute for the negotiations that will be required to settle the conflict," Grundberg told the Council.

Two days after the October 10 airport attack, Grundberg issued a separate statement saying he "strongly condemn[ed] the continuing attacks against civilian infrastructure in the Kingdom of Saudi Arabia by Ansar Allah," using the Houthis' formal name.

The renewed fighting touches a wide circle well beyond the Saudi-Yemen frontier. Travelers and airlines routed through Riyadh have faced weeks of cancellations and restricted schedules at one of the Gulf's busier hubs. Global fuel consumers are already paying the cost of tighter crude supply, with EIA inventory data showing a 1.9-million-barrel-a-day global drawdown in the third quarter and a further decline forecast for the fourth. Inside Yemen, displacement and casualties have climbed in Hodeidah, Taiz and al-Jawf, areas that had seen relative calm since 2022, and millions of Yemenis who depend on humanitarian aid face renewed disruption to imports. Merchant shipping through the Bab al-Mandeb strait, a route for a large share of traffic diverted from the Red Sea's northern approaches, is also increasingly exposed as Houthi forces advance toward it. Saudi Arabia's own export strategy depends on the strait staying open, since the kingdom has rerouted a growing share of its crude away from the blocked Strait of Hormuz and through the Red Sea port of Yanbu instead — the same pipeline route the Houthis claimed to have struck on Monday.

The economic stakes extend to ordinary consumers far from the Gulf. Higher Brent prices feed directly into gasoline, diesel and jet-fuel costs worldwide, and airlines already absorbing the costs of rerouting around closed or restricted Gulf airspace face further pressure on fares. Within Saudi Arabia, officials have stressed that oil production and exports continue despite the attacks, a message the kingdom has repeated after previous Houthi strikes on its energy infrastructure dating back to 2019.

Diplomacy Resumes in Tehran

Even as the attacks continued, senior officials from Saudi Arabia, Pakistan and Turkey — the three core members of the so-called Mecca Pact — traveled to Tehran on Monday for talks with Iranian counterparts, according to reporting from The National. The delegation included Saudi Defense Minister Prince Khalid bin Salman, Pakistani army chief Field Marshal Asim Munir and Turkish intelligence chief Ibrahim Kalin. It is expected to be the first high-level contact between Iran and all three bloc members since the Houthi attacks on Saudi Arabia escalated this month. Saudi Deputy Minister for Public Diplomacy Rayed Krimly said on social media that the visit was "aimed at de-escalation and finding diplomatic solutions to the crises in the region." A separate Qatari delegation was reported in Tehran a day earlier.

Saudi authorities had not, as of Monday, confirmed whether Monday's claimed strikes caused any casualties or damage to the pipeline or the airport, and the kingdom has in the past gone days before acknowledging the extent of Houthi attacks. Markets and diplomats alike are watching the outcome of the Tehran talks for any sign of de-escalation, while the UN's Grundberg has continued to press both sides to return to negotiations rather than rely on battlefield gains. For now, EIA forecasters are assuming Middle East export constraints persist at least through the end of the year, a judgment that Monday's claimed attacks on Saudi Arabia's pipeline and reopened airport did nothing to ease.