Perim Island seized by Houthis: Why the tiny Yemen Island could threaten global shipping

The reported Houthi takeover of Perim Island has put a tiny piece of territory at the centre of a much larger crisis involving Yemen, Saudi Arabia, Iran and some of the world’s most important shipping routes.

Perim Island, also known as Mayyun Island, sits in the Bab al-Mandab Strait at the southern entrance to the Red Sea. Its location gives it outsized strategic importance because the strait is a gateway between the Red Sea, the Suez Canal and the Indian Ocean.

Yemeni government sources and eyewitnesses said Houthi fighters reached the island after government forces withdrew. The development came a day after the Iran-backed group captured the Red Sea port city of Mokha.

The reported seizure has raised fresh concerns about the security of commercial vessels travelling between Asia and Europe, particularly as the Strait of Hormuz remains severely disrupted amid the wider US-Israeli war with Iran.

Where Is Perim Island and Why Is It Important?

Perim Island is located in the Bab al-Mandab Strait, the narrow waterway separating Yemen from the Horn of Africa.

The island effectively divides the strait into two passages and sits close to one of the world’s major maritime trade corridors.

Ships travelling from the Indian Ocean into the Red Sea pass through the Bab al-Mandab before continuing towards the Suez Canal. The route provides a crucial connection between Asian markets and Europe.

That geography explains why a relatively small and sparsely populated island can carry such significant military and economic importance.

Control of territory around the strait does not automatically mean a group can shut down international shipping. But it can provide a strategically positioned base from which movements through the waterway can be monitored, threatened or potentially targeted.

Have the Houthis Seized Perim Island?

Yemeni government sources said Houthi fighters had taken control of Perim Island after government forces withdrew.

The AFP news agency also reported that the Houthis had taken over the island, citing eyewitnesses and a local government official.

Earlier reports said Houthi forces had reached the island, but there was initially no immediate public confirmation from the movement itself.

The reported development came during a rapid Houthi advance along Yemen’s southwestern coast.

The group also seized Mokha, a strategically located Red Sea port, according to military sources and witnesses.

The combination of Mokha and reported control of Perim is what makes the latest development particularly significant for maritime security.

Why Perim Island Matters to Global Shipping

The biggest concern is not the size of Perim Island but its position.

The Bab al-Mandab is one of the world’s major maritime chokepoints. Commercial ships using the Red Sea route rely on it when travelling between the Indian Ocean and the Suez Canal.

Any prolonged threat to shipping through the strait could force vessels to take longer routes around Africa.

That would increase sailing times, fuel consumption and insurance costs while putting additional pressure on already stretched global supply chains.

The consequences could reach far beyond Yemen.

Container shipping, oil transportation and other forms of international trade use the wider Red Sea corridor. Disruption could affect freight rates and the cost of goods in markets thousands of kilometres away.

Why Saudi Arabia Is Particularly Vulnerable

The timing of the Perim development is crucial for Saudi Arabia.

The Strait of Hormuz has been severely disrupted during the conflict involving the United States, Israel and Iran. Saudi Arabia has consequently relied more heavily on routes that allow oil to reach the Red Sea without passing through Hormuz.

The kingdom’s East-West Pipeline connects its oil-producing regions in the east with the Red Sea port of Yanbu.

From Yanbu, tankers can travel south through the Red Sea and the Bab al-Mandab before entering the Indian Ocean.

That alternative route becomes much more vulnerable if the Houthis establish stronger control over Yemen’s southern Red Sea coastline and the islands around the Bab al-Mandab.

The Houthis have said they do not intend to threaten international shipping generally but have maintained a threat against Saudi-linked vessels.

That distinction may do little to reassure energy markets.

Could the Houthis Close the Bab al-Mandab?

Control of Perim Island does not mean the Houthis can simply close the Bab al-Mandab.

The waterway is an international shipping route, and commercial vessels can use different channels through the strait.

The bigger issue is the ability to threaten or disrupt shipping.

Even the perception that vessels could come under attack may be enough to make shipping companies reconsider the route.

The Houthis have previously demonstrated their willingness to use missiles and drones against vessels in the Red Sea during the wider regional conflict.

With the group now reportedly expanding its territorial reach along Yemen’s southwestern coast, shipping companies face a potentially more difficult security calculation.

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Houthi Advance Comes as Oil Prices Rise

The Perim development has arrived at a particularly sensitive moment for global energy markets.

Oil prices have already moved above $100 a barrel amid concerns over disrupted supplies and the wider Middle East conflict.

Saudi oil production also fell sharply in August compared with July, according to figures cited by the BBC from the International Energy Agency and OPEC.

A further threat to the Red Sea route could put additional pressure on the market.

If tankers are forced to avoid the Bab al-Mandab, longer journeys around the Cape of Good Hope could add significant time and expense to shipments.

That could eventually feed into fuel prices, transport costs and inflation.

Saudi Oil Pipeline Also Comes Under Scrutiny

The concerns surrounding Perim are occurring alongside reports of possible damage to Saudi Arabia’s East-West oil pipeline.

Satellite imagery examined by BBC Verify showed smoke along part of the 109km section of the pipeline and heat anomalies at several locations.

The precise cause and extent of the damage could not be established from satellite imagery alone.

The pipeline is particularly important because it gives Saudi Arabia an alternative export route when shipments through the Persian Gulf are threatened.

A combination of pressure on the pipeline and threats around the Bab al-Mandab would create a far more difficult environment for Saudi energy exports.

Why the Houthi Advance Is Bigger Than Perim Island

The reported seizure of Perim is part of a broader Houthi advance rather than an isolated military event.

The movement has captured Mokha and made gains along Yemen’s southwestern coast, while anti-Houthi forces have struggled to maintain their positions.

Analysts have pointed to divisions among forces opposed to the Houthis, including tensions involving Saudi Arabia and the United Arab Emirates.

The Houthis already control large areas of northern Yemen, including the capital, Sanaa.

Expanding their presence towards the country’s southern Red Sea approaches gives the movement greater strategic leverage.

It also creates another pressure point in a region where the Strait of Hormuz is already facing major disruption.

What Happens Next in Yemen?

The immediate question is whether the Houthis can consolidate their gains.

A rapid military advance does not automatically translate into long-term control. The group faces opposition from Yemeni government-aligned forces and other factions with competing interests.

International governments will also be watching the situation closely because of the potential consequences for freedom of navigation.

The United States has said it remains focused on counterterrorism objectives involving the Houthis and on protecting freedom of navigation in the Red Sea.

The Houthi military spokesman has also announced plans for what he described as a “large-scale, high-impact military operation”, adding another layer of uncertainty.

For global shipping, the crucial issue will be whether the latest territorial gains translate into sustained threats against vessels.

Could Perim Become the Next Major Shipping Flashpoint?

Perim Island’s strategic value comes down to geography.

It sits at the intersection of Yemen’s expanding Houthi-controlled territory and one of the world’s most important maritime corridors.

If the group consolidates control of the island, maintains its position around Mokha and continues to threaten Saudi-linked shipping, the Bab al-Mandab could become a much more significant pressure point in the global energy crisis.

That would create a dangerous chain reaction: Hormuz disruption puts pressure on Gulf oil exports, while a separate threat at Bab al-Mandab could restrict the alternative route through the Red Sea.

For a global economy already dealing with higher energy prices and fragile supply chains, the significance of Perim Island could extend far beyond Yemen.

 

Frequently Asked Questions

What is Perim Island?
Perim Island, also known as Mayyun Island, is a strategically located Yemeni island in the Bab al-Mandab Strait at the southern entrance to the Red Sea.

Have the Houthis seized Perim Island?
Yemeni government sources and eyewitnesses reported that Houthi fighters took control of Perim after government forces withdrew. Early reports initially described the group as having reached the island.

Why is Perim Island important?
Perim sits in the Bab al-Mandab Strait and divides the waterway into two passages. Its location gives it major strategic importance for shipping between Asia, the Red Sea and Europe.

What is the Bab al-Mandab Strait?
The Bab al-Mandab is a maritime chokepoint connecting the Red Sea with the Gulf of Aden and the wider Indian Ocean. Ships use it when travelling between the Suez Canal and Asian or Middle Eastern markets.

Can the Houthis block the Bab al-Mandab?
Taking Perim does not automatically allow the Houthis to close the entire strait. The greater concern is that control of territory near the waterway could increase the group’s ability to monitor, threaten or attack shipping.

Why does Perim Island matter to Saudi Arabia?
Saudi Arabia has relied more heavily on its East-West Pipeline and Red Sea export routes after disruption to the Strait of Hormuz. A threat around the Bab al-Mandab could put another major route for Saudi oil exports at risk.

What is happening to shipping in the Red Sea?
The Red Sea has already faced significant security concerns because of Houthi attacks and threats against vessels during the wider regional conflict. The reported capture of Perim could increase concerns among shipping companies.

Why are oil prices rising?
Oil prices have been pushed higher by concerns about disrupted production and transportation across the Middle East. Further disruption around the Red Sea could add another layer of pressure to global energy supplies.

What other Yemeni territory have the Houthis recently captured?
The latest advance includes the reported capture of Mokha, a strategically important Red Sea port city, along with the reported takeover of Perim Island.

Who are the Houthis?
The Houthis are an armed political and military movement based in Yemen. They control large parts of northern Yemen, including Sanaa, and are backed by Iran.

Could the Perim Island takeover affect global trade?
It could if the territorial gain results in sustained threats to vessels using the Bab al-Mandab. Ships avoiding the route could face longer journeys around Africa, increasing transportation and fuel costs.