Iran's Houthi Ally Now Controls Critical Oil Route, Threatening Global Markets

Iran's Houthi Ally Now Controls Critical Oil Route, Threatening Global Markets

I've spent weeks following the escalating crisis in Yemen, where Ansar Allah fighters—also known as the Houthis—have rapidly seized control of crucial maritime routes. What began as a regional conflict has now evolved into a global threat to energy security and trade.

At the heart of this danger lies the Bab el-Mandeb strait, a narrow waterway connecting the Red Sea to the Gulf of Aden. This vital corridor carries about 10% of the world's oil trade by sea—nearly 8.1 million barrels daily—making it one of the most strategically important shipping lanes on Earth.

"If the Houthis consolidate control over Yemen's western coast and the approaches to the strait, this becomes much more than a Yemeni issue," said Hisham al-Omeisy, a former information resource center director at the U.S. Mission to Yemen.

The implications are staggering. With Saudi-backed government forces retreating in the face of intense Houthi pressure, these rebels now possess the capability to effectively shut down a major trade route, causing ripple effects across global markets and supply chains.

A Triple Threat to Trade

What makes this situation particularly alarming is that Ansar Allah doesn't even need to fully blockade the strait to cause massive disruption. The mere threat of attacks—using advanced drones and missiles—can force shipping companies to avoid the route altogether, leading to higher insurance costs, longer delivery times, and ultimately, increased prices for consumers.

"They only need to make it dangerous enough that shipping companies decide the risk is too high," explained Omeisy. "This becomes particularly dangerous when you look at what is happening in the Strait of Hormuz."

Iran has already restricted passage through the Strait of Hormuz in response to U.S.-Israeli military actions. Now, with Ansar Allah holding sway over the Bab el-Mandeb, the region faces a coordinated strategy that threatens both sides of the Arabian Peninsula simultaneously.

The Axis Surrounds Saudi Arabia

Saudi Arabia finds itself increasingly isolated in this new reality. To the east, Iran continues its pressure; to the north, Iraq's Islamic Resistance allies with Tehran; and now, to the south and west, Ansar Allah holds key coastal positions that could sever access to crucial shipping lanes.

Yemen's strategic position has become a critical front in an expanding war. As Sanaa-based journalist Hussein Albukhaiti told Newsweek, any intervention by Saudi Arabia or its traditional allies—such as the U.S. or Pakistan—would prompt Ansar Allah to close the Red Sea entirely for vessels belonging to those countries.

But this isn't just a maritime concern. The Houthis have already begun threatening Saudi infrastructure, launching attacks against energy facilities and ports across southern Saudi Arabia, including Najran, Jizan, and Asir provinces.

Global Supply Chains at Risk

The economic fallout from such disruptions would be severe. According to Nitya Labh, academy associate fellow at Chatham House's International Security Program, the Red Sea crisis threatens to choke off the Suez Canal—a vital shipping pathway through the Middle East that saw traffic fall by more than two-thirds after Ansar Allah's initial campaign against shipping in October 2023.

With ships forced to take the much longer route around Africa's Cape of Good Hope, supply chain bottlenecks emerge. These delays create major disruptions for ports along both coasts and increase risks for piracy and accidents. The added costs—fuel, insurance, transport—are passed on to consumers, fueling inflation.

For small island states especially, this scenario presents a life-threatening economic risk. When trade routes are blocked, these vulnerable economies lose access to essential goods, leaving populations exposed to food shortages and rising prices.

A Pattern of Escalation

This isn't the first time Ansar Allah has used maritime disruption as a tool of war. Since launching their campaign in response to the Gaza conflict, they've shown a willingness to target shipping traffic across the Red Sea. Their recent attacks on Saudi Arabia's east-west oil pipeline—running from Abqaiq to Yanbu—have demonstrated that even overland routes aren't immune.

The group's actions have effectively shifted the entire regional balance of power. The April 2022 ceasefire that had frozen Yemen's frontlines has now collapsed under the weight of renewed regional conflict, fueled by the U.S.-Israeli war against Iran and its proxies.

With Iran providing significant support to Ansar Allah, the alliance has grown stronger than ever. Their recent gains have emboldened them, and their threats are no longer idle rhetoric—they're operational capabilities that can now be leveraged against global shipping interests.

Who Is Really in Control?

The situation on the ground in Yemen is fluid, but one thing remains clear: Ansar Allah's advances have created a new reality in the region. As government forces struggle with coordination and lack of aerial support, the Houthis have concentrated their efforts on key fronts, exploiting gaps left by retreating troops.

What's especially concerning is that these attacks are not limited to maritime targets. Ansar Allah has also launched ground operations against Saudi cities like Najran and Jizan, indicating a multi-pronged assault on Saudi interests.

These developments raise serious questions about how long Saudi Arabia can sustain military pressure against the Houthis without risking broader instability in its own territory. And with U.S. support being withheld due to the ongoing Iran conflict, Riyadh has fewer options than ever before.

The Hidden Cost of Conflict

My investigation reveals a troubling pattern: as regional powers become increasingly entangled in proxy conflicts, ordinary citizens bear the brunt of the consequences. From rising fuel prices at the pump to shortages in global markets, the ripple effects of this crisis extend far beyond the immediate region.

The Houthis' control over the Bab el-Mandeb doesn't just affect oil exports—it fundamentally challenges the stability of global commerce. Every day they maintain control, the world's dependence on this chokepoint increases, giving Iran and its allies unprecedented leverage over international trade and energy markets.

Ultimately, what started as a local civil war has become an international flashpoint. And until we address the root causes driving these conflicts, the world will remain vulnerable to the whims of regional powers who are more interested in securing their own strategic interests than ensuring global stability.