Houthis seize Perim Island, tightening grip on vital Red Sea shipping route

The Houthi offensive has cost more than 500 lives and displaced approximately 46,000 people according to UN migration agency data.
Two chokepoints, two hostile powers—the map of global energy is redrawn.
With Houthis controlling the Bab al-Mandab and Iran holding the Strait of Hormuz, Western energy security faces unprecedented pressure.
Mark

So the Houthis control an island. Why does that matter so much that it's a global story?

Mimi

Because that island sits at a chokepoint where 12 percent of the world's goods pass through. If they control the strait, they control a lever on global commerce and energy prices.

Luke

But they don't control the whole strait yet—they control the island. How much actual power does that give them over shipping?

Mimi

It's about positioning and leverage. They can monitor traffic, they can threaten it. And it's part of a larger pattern—they're also moving down the coast, taking ports.

Mark

What does Iran get out of this?

Mimi

Iran gets two things. First, it weakens Saudi Arabia, which is good for Iran strategically. Second, it gives Iran leverage in negotiations over the Strait of Hormuz—another chokepoint Iran controls.

Luke

The article says Iran and the Houthis are allied but operate independently. How independent are they really?

Mimi

That's the honest answer: we don't know exactly. They're clearly coordinated, but the Houthis have their own agenda in Yemen.

Mark

What about the human cost?

Mimi

Over 500 dead, 46,000 displaced, according to the UN. That's from one offensive.

Luke

In how long? The article doesn't say how many days or weeks this fighting has taken.

Mimi

It doesn't. That's a gap in the reporting.

Mark

Why is Saudi Arabia shutting down its pipeline?

Mimi

It was attacked by drones. They're trying to protect their oil exports because the Red Sea route is becoming less reliable.

Luke

They blamed Iraq for the drones but said they wouldn't retaliate. That's a political choice, not a military one.

Mimi

Right. They're giving Iraq space to handle it internally, probably because they need Iraq's cooperation on other fronts.

  • Houthi forces have seized Perim Island at the Bab al-Mandab strait, the chokepoint through which 12% of global goods flow, after UN-backed Yemeni troops withdrew in a rapid and alarming retreat.
  • Saudi Arabia shut down its 1,201-kilometer East-West pipeline after drone strikes, leaving the kingdom with shrinking options for exporting its oil as both major energy corridors face hostile encirclement.
  • Oil prices have surged past $100 a barrel, Western capitals fear Aden could fall next, and British sources say the Trump administration is unlikely to authorize U.S. airstrikes despite Saudi requests.
  • Iran is leveraging the Houthi advance in regional negotiations, pushing Gulf states to formalize shipping arrangements through the Strait of Hormuz in a deal that could force the U.S. to ease its blockade of Iranian oil ports.
  • The human cost is mounting — over 500 dead and 46,000 displaced — while Saudi Arabia's 14-country maritime coalition has remained largely invisible and its southern Yemeni allies have been sidelined by Riyadh's own political missteps.
  • Saudi Arabia now faces a stark choice between negotiating with the Houthis or attempting a military reversal against forces that are overstretched but advancing — and the outcome will redraw the map of global energy trade.

At the narrow throat of the Bab al-Mandab strait, where the Red Sea has long served as a corridor between civilizations and economies, Iran-aligned Houthi forces have seized Perim Island — a volcanic fragment whose smallness belies its outsized role in the movement of global goods. The fall of the island, following a cascade of military reversals for Yemen's UN-backed government, places roughly 12 percent of world trade under the shadow of forces hostile to Western interests. With Saudi Arabia's East-West pipeline shuttered after drone strikes and oil prices climbing past $100 a barrel, what unfolds in this remote strait is no longer a regional conflict — it is a reckoning with the fragility of the arteries that sustain the modern world.

The Houthis have seized Perim Island, the volcanic outcrop at the heart of the Bab al-Mandab strait — the narrow passage where the Red Sea divides Asia from Europe and through which roughly 12 percent of global goods travel. The island fell after forces loyal to Yemen's UN-backed government withdrew in the latest of a series of military reversals along the country's western coast. The port city of Mocha had already fallen the day before. Saudi Arabia responded with airstrikes, but the speed of the Houthi advance has alarmed Western capitals to the point where some officials now fear Aden itself could be next.

The stakes reach far beyond Yemen. Saudi Arabia has increasingly relied on Red Sea routes for crude exports since Iran began targeting vessels in the Strait of Hormuz. The kingdom's East-West pipeline — a 1,200-kilometer corridor linking its eastern oilfields to the Red Sea port of Yanbu — was shut down Friday as a precaution after drone strikes attributed to Iraq. If the Houthis consolidate control of Bab al-Mandab while Iran holds the Strait of Hormuz, two of the world's most critical energy corridors would be in the hands of forces aligned against Western interests. Oil prices have already crossed $100 a barrel.

Iran publicly celebrated the Houthi gains for the first time since the renewed fighting began — a signal of the alliance's deepening coordination. Tehran is simultaneously pressing Gulf states to formalize shipping arrangements through Hormuz at a meeting in Salalah on Monday, a deal that could compel the U.S. to ease its blockade of Iranian oil ports. British diplomatic sources say Washington is unlikely to authorize bombing of Houthi positions despite Saudi requests, leaving the kingdom in a familiar bind: negotiate a settlement, or attempt to reverse gains made by an enemy that is overstretched but advancing.

The human toll has been severe — more than 500 killed and roughly 46,000 displaced, according to UN data. Saudi Arabia assembled a 14-country maritime coalition in August to protect navigation in the strait, but it has remained largely inactive. Meanwhile, the Southern Transitional Council, once commanding 80,000 troops in the south, has been effectively neutralized after Saudi Arabia bombed its forces and detained its leaders earlier this year — eliminating one of the few local forces capable of resisting the Houthi advance. What happens next in this narrow passage of water will determine the shape of global energy trade for years to come.

The Houthis have taken Perim Island. The volcanic outcrop sits at one of the world's most consequential chokepoints—the Bab al-Mandab strait, where the Red Sea narrows to a passage that divides Asia from Europe. About 12 percent of global goods move through this waterway. Now the Iran-aligned fighters control it.

The island fell after forces loyal to Yemen's UN-backed government, based in Aden, withdrew in what amounts to the latest in a cascade of military reversals along the country's western coast. The port city of Mocha fell on Thursday. Saudi Arabia, which finances and supports the official government, responded with air raids on Friday. The speed and scale of the Houthi advance has alarmed Western capitals enough that some officials now fear Aden itself could be lost.

The strategic weight of this moment extends far beyond Yemen's borders. Saudi Arabia has increasingly routed its crude oil exports through the Red Sea and this strait since Iran began targeting vessels in the Strait of Hormuz. The kingdom also operates the East-West pipeline—a 1,201-kilometer corridor built in the 1980s that runs from the Abqaiq oilfield in the east to the port of Yanbu on the Red Sea. On Friday, a day after drone attacks on the pipeline, Saudi Arabia announced it had shut the line down as a precautionary measure, attributing the strike to drones from Iraq. The kingdom said it would not retaliate, offering the Iraqi government a chance to respond instead.

If the Houthis achieve full control of the Bab al-Mandab strait while Iran maintains its grip on the Strait of Hormuz, two of the world's most vital energy corridors would be held by forces hostile to Western interests. Oil prices have already climbed above $100 a barrel as fighting has intensified. Iran issued an official statement on Friday hailing the Houthi advances—its first extended public comment on the renewed fighting. The two have been allied since the Houthis rose to power in 2014.

The Houthis themselves claimed significant territorial gains: the expulsion of Saudi-backed forces from six districts in the Taiz and Hodeidah regions, the capture of 4,500 square miles, strikes against seven military divisions, and the killing, capture, or wounding of hundreds of soldiers. They also said they had freed hundreds of prisoners held by what they called Saudi mercenaries. The human toll has been severe. The UN migration agency reported Friday that the offensive has killed more than 500 people and displaced roughly 46,000.

British diplomatic sources said they do not expect the Trump administration to authorize U.S. bombing of Houthi positions in Yemen, despite requests from Saudi Arabia. The pace of Houthi gains and fractures within Yemen's non-Houthi-controlled territories have created a sense of urgency in Western capitals. Amr al-Bidh, the foreign affairs representative of the separatist Southern Transitional Council, warned that occasional airstrikes are insufficient. He accused Saudi Arabia of strategic incompetence and of alienating the southern forces most capable of resisting the Houthis. The STC, which once dominated southern Yemen with as many as 80,000 troops, has been sidelined since January, when Saudi Arabia bombed its forces, shut down its political organization, and detained roughly 20 of its leaders in Riyadh. A promised dialogue about southern Yemen's future never materialized.

The Houthi advance also strengthens Iran's hand in broader regional negotiations. Iran has reached a preliminary agreement with Oman on temporary approved shipping routes through the Strait of Hormuz and is pushing the Gulf Cooperation Council to formalize such arrangements at a meeting scheduled for Monday in Salalah. If adopted, such a deal would pressure the United States to ease its blockade of Iranian oil ports—a blockade that has severely damaged Iran's economy. Meanwhile, the Houthis have continued to assure all shipping except Saudi Arabian oil tankers that they will not attack vessels in the Red Sea, a commitment they made privately after a U.S. ceasefire deal in May 2025.

Saudi Arabia assembled a 14-country maritime coalition in mid-August to protect freedom of navigation in the strait and the Gulf of Aden, but the coalition has remained largely invisible. The kingdom now faces a familiar strategic choice: negotiate a settlement with the Houthis over Yemen's future, or attempt to push back forces that are already stretched thin but advancing rapidly. What happens next will reshape the geography of global energy trade.

The position is now very serious. The Houthis' presence in the strait means they will be able to control the waterways without needing to use sophisticated weapons that as a result they can now use elsewhere.
— Amr al-Bidh, foreign affairs representative of the Southern Transitional Council
The Saudis for 10 years have been dependent on the people of the south to deter the Houthis, and the STC with as many as 80,000 troops at its disposal, has been the backbone of that force.
— Amr al-Bidh
Quer a matéria completa? Leia o original em The Guardian ↗
Fale Conosco FAQ