Saudi Coalition Vows to Protect Red Sea Ships After Houthi Ban

Saudi Arabia’s coalition in Yemen vowed Monday night to defend commercial ships crossing the Bab al-Mandab Strait, hours after Houthi rebels declared a maritime ban on Saudi-linked shipping. Coalition spokesperson Major General Turki Al-Malki dismissed the ban as “fallacies and escalation” and said more than 300 vessels had already reached Houthi-controlled ports so far this year.

Neither statement mentioned the people who actually load those ships. Roughly 22 million Yemenis depend on the same ports for food and fuel, and the United Nations mediator trying to hold a fraying truce together had left Riyadh only two days earlier. Whatever happens next to the Bab al-Mandab Strait lands on them first.

Coalition Answers Houthi Ban With a Warning of Force

Al-Malki, spokesperson for the Coalition to Restore Legitimacy in Yemen, said in a statement on X that the coalition’s Joint Forces Command had begun what he called necessary and decisive operational measures to protect its vessels in the strait. He called the Houthi announcement a fabrication.

“All Houthi threats against transiting vessels will be dealt with swiftly and firmly, as such threats are a blatant violation of international law and fall under acts of maritime piracy,” Al-Malki said.

He backed the rebuttal with a number. More than 300 commercial vessels carrying food, fuel and construction materials had entered the ports of Hodeidah, Salif and Ras Isa in the first half of 2026 alone, he said, arguing that figure undercuts Houthi claims of a Saudi-imposed siege.

Separately, Saudi Arabia’s Foreign Ministry said the kingdom had spent years easing Yemeni suffering through development projects, budget support for the government and fuel supplies to keep power plants running. It rejected the blockade accusation outright.

This is not new rhetoric. Weeks earlier, on July 4, Al-Malki had already warned of unprecedented force against threats to Saudi security and Yemen’s sovereignty, accusing the Houthis of exporting their own economic failures onto neighboring states. Monday’s exchange escalated a dispute that had already been simmering for more than two weeks.

A Blocked Flight Reignited an Old Fight

The current flare-up traces to a specific incident. Yemen’s Saudi-backed government struck Sanaa International Airport last week to stop an Iranian aircraft from landing. On board was a senior Houthi delegation flying home from Iran, where they had attended the funeral of Supreme Leader Ayatollah Ali Khamenei, according to the Washington Times.

The Houthis blamed Riyadh and answered with missiles and drones aimed at the kingdom. Coalition air defenses intercepted a salvo of ballistic missiles fired at Abha International Airport in Saudi Arabia’s southwest, an attack covered in detail in Houthis Fire Missiles at Saudi Abha Airport, Ending 2022 Truce.

The dispute over the Sanaa flight was never really about one aircraft. By trying to land an international flight without coalition clearance, the Houthis were asserting a right to make their own decisions over Yemen’s airspace, a arrangement the coalition has controlled since 2015 to keep weapons from reaching the group, something the rebels call collective punishment.

At a rally in Sanaa days before the ban, Houthi supporters displayed a banner declaring Saudi oil facilities fair targets for missiles and drones, a threat detailed further in Houthi Leader Threatens Saudi Oil Facilities as Truce Unravels. It is the kind of language that has both sides now talking past each other rather than to each other.

What Would a Red Sea Blockade Even Mean?

No one, including the Houthis, has explained exactly how a ban on Saudi shipping would function inside a strait used daily by vessels from dozens of countries. Houthi military spokesperson Yahya Saree announced the measure in a video statement as an “eye for an eye,” effective immediately, but gave no operational detail on enforcement.

Deputy Houthi media chief Nasruddin Amer said separately on X that the strait would be closed to Saudi shipping specifically, distinguishing it from the broader campaign the group waged against vessels linked to Israel and the United States during the Gaza war. That distinction matters, because it is unclear how a movement without a navy identifies which ships are Saudi-linked among the general traffic passing through one of the world’s busiest chokepoints.

What We Know:

• Saree announced the ban in a video statement, describing it as immediate and framing it as retaliation for what the Houthis call a Saudi blockade of Yemen.
• Amer said on X the closure targets Saudi-linked shipping rather than the broader set of vessels the Houthis attacked during the Gaza war.
• The coalition says it has already begun active protective measures for its own vessels transiting the strait.

What’s Unconfirmed:

• How Houthi forces, without a conventional navy, would identify or intercept specifically Saudi-linked vessels in open water.
• Whether the declaration signals a return to direct attacks on commercial shipping, largely dormant since October’s Gaza ceasefire.
• Whether the four-year truce formally collapses or holds, as it has through several earlier flare-ups since 2022.

Analysts covering the strait note it cannot be fully closed in a physical sense. Its narrowest point still runs roughly 30 kilometers wide, and ships can still exit north through the Suez Canal even if the southern approach turns dangerous, though that forces an Asia-bound detour of thousands of extra miles around Africa.

The Strait Was Already Running on Half Capacity

Whatever the Houthis intend, they are threatening a route that has not recovered from the disruption they already caused. Daily transits through the southern Red Sea corridor fell from a historical average of about 70 ships a day to as low as 30 to 35 in parts of 2026, according to shipping trackers, as insurers and carriers stayed wary years after the original 2023 attack campaign began.

There were early signs of a cautious recovery before this latest flare-up. January transits climbed 11% year on year, with containership crossings roughly doubling from a year earlier as some carriers tested a return to the route rather than the longer Cape of Good Hope detour. Suez Canal throughput, tracked separately, remains well below pre-crisis levels regardless, a decline explored further in Egypt-Turkey Drills Cheer Beijing While Houthi Missiles Drain the Suez.

Saudi Arabia is not entirely exposed to this one route either way. The kingdom built the East-West pipeline connecting its Abqaiq oil fields to the Red Sea port of Yanbu specifically to bypass the Strait of Hormuz during the earlier confrontation with Iran this year. But oil moving through Yanbu toward Asian buyers still has to clear Bab al-Mandab to avoid sailing around Africa, meaning the bypass Riyadh built for one chokepoint still runs straight through the one the Houthis are now threatening.

This is also not the first time Saudi Arabia has restricted Yemen’s ports. The kingdom imposed an air and sea blockade on Yemen in 2015 after the Houthis seized Sanaa, a policy the Houthis now cite directly in justifying their own countermeasure, describing it as retaliation for what they call “a siege for nearly 12 years.”

Twenty-Two Million Yemenis Are Not on Either Statement

The country at the center of this argument relies on imports for about 90 percent of its food needs, and the fighting is already squeezing that supply chain before any blockade takes effect. Importers told Asharq Al-Awsat that shipments into Yemen are growing harder to deliver as regional maritime disruptions persist.

• 22 million people in Yemen will need humanitarian assistance and protection services in 2026.
• 18.3 million people are acutely food insecure, with some districts sliding from crisis into emergency conditions.
• 2.2 million children under five are acutely malnourished, including more than 500,000 with severe acute malnutrition.
• 12.7 percent of the $2.16 billion required under the 2026 Humanitarian Response Plan had been secured as of the end of May.

Those figures come from the United Nations, which counted 22 million people needing aid this year, up from 19.5 million just a year earlier. Aid agencies have already had to scale back operations to focus only on the most urgent cases because of the funding gap, well before Monday’s dueling statements added a fresh layer of uncertainty over what reaches Yemeni ports next.

Roughly 40 percent of Yemen’s health facilities are already fully or partially out of service. A new maritime dispute layered on top of an underfunded aid response does not need to become a shooting war to make food and fuel more expensive in Sanaa and Aden. It just needs to make shipowners and insurers nervous.

The Diplomat Who Just Left Riyadh

Two days before the Houthis announced their ban, Hans Grundberg, the UN Special Envoy for Yemen, concluded a visit to Riyadh where he met Presidential Leadership Council President Rashad Al-Alimi, the Saudi ambassador to Yemen and representatives of the five permanent Security Council members. The talks focused on urgent de-escalation, according to his office. From there, Grundberg traveled on to Muscat to meet the Houthi negotiating delegation directly, continuing the same conversation from the other side of the table just as the rhetoric in Riyadh and Sanaa hardened.

Grundberg has been blunt about the stakes for months. Briefing the Security Council last month, he noted that Yemen had so far avoided renewed attacks on commercial shipping despite regional threats, but warned the underlying dispute remains dangerous.

Yemen’s conflict is unresolved, not over.

Grundberg told the Security Council, warning separately that the regional conflict has already raised the cost of imported food and fuel inside Yemen and fueled protests in Aden over electricity shortages during the summer heat. He has also called the current stretch regional shockwaves complicating the peace process for nearly three years running, and pressed all sides to use any pause in hostilities to revive talks rather than let the truce simply expire by exhaustion.

His office framed the Riyadh and Muscat trips around the same goal: addressing deteriorating living conditions for Yemenis while pushing for a political track that outlasts whichever side wins Monday’s exchange of statements. He was still shuttling between Riyadh and Muscat when the Houthis’ spokesperson went on camera to declare the ban, and he continued those meetings after it was announced.