Iran-backed Houthi rebels are escalating their conflict in Yemen, now posing a direct threat to Saudi Arabia's vital oil infrastructure and its control over the Bab al-Mandeb Strait, a critical chokepoint for global energy transport. Security experts warn that these actions risk significant disruption to worldwide fuel supplies.
The Houthis' rapid advance along Yemen's coast has allowed them to gain control of the Bab al-Mandeb Strait, a waterway described as the "Panama Canal of global energy markets." This strategic position enables the rebels to target Saudi Arabia's 745-mile-long East-West pipeline and the world's largest oil processing plant in Abqaiq. The rebels are also believed to be responsible for a recent attack that set the East-West pipeline ablaze.
Kelly Campa, head of the Middle East team for the Institute for the Study of War, noted the inherent difficulty in defending large, fixed infrastructure like pipelines from Houthi attacks. She stated that these strikes represent an "Axis of Resistance effort to go after Saudi oil and impose more economic pains."
President Trump has suggested that the escalating conflict is an internal matter for Yemen and Saudi Arabia that could be resolved quickly. However, the Houthi's offensive is part of a broader campaign by Iran and its proxies to threaten regional energy markets.
The Houthi movement gained prominence after capturing Yemen's capital, Sanaa, in 2014, igniting a civil war. A cease-fire established in 2022 collapsed in July after Saudi-linked forces bombed a runway near Sanaa to prevent an Iranian plane, reportedly carrying military equipment and advisers, from landing.
This incident led to intensified attacks by the Houthis on the Yemeni government and Saudi Arabia, including a declared maritime blockade on Saudi ships in the Red Sea. Both Tehran and the Houthis have previously warned of their intention to shut down the Bab al-Mandeb Strait if the U.S. continued to strike Iran.
Impact on Global Oil Supplies
With Iran having previously disrupted shipping through the Strait of Hormuz, Saudi Arabia, a major crude exporter, had increasingly relied on the Bab al-Mandeb Strait for its shipments. Approximately $1 trillion worth of goods pass through this strait annually. A closure would force oil and commercial tankers to reroute via Egypt's Suez Canal, significantly extending journey times and potentially increasing costs.
The International Energy Agency reported that Saudi Arabia's crude exports via its main Red Sea port dropped significantly last month following the Houthi attacks. The Bab al-Mandeb Strait, measuring only 20 miles wide at its narrowest point, presents challenges for establishing naval escort routes, unlike the wider Strait of Hormuz.
Beyond naval threats, the Houthis, along with Iran-backed Iraqi militias, have directly targeted Saudi energy infrastructure. The attack on the East-West pipeline, which transports crude oil between the Persian Gulf and the Red Sea, is a critical blow. This pipeline is vital for rerouting approximately 4 million barrels of crude daily, representing about 4% of global oil supply, to the Saudi port of Yanbu on the Red Sea. Industry insiders suggest that with the pipeline out of commission, Yanbu has only a limited supply remaining.
Abqaiq: A Critical Hub
The Abqaiq oil processing facility, the world's largest, plays a crucial role in stabilizing about 7% of the global crude supply. It separates gases and impurities, preparing crude for storage and transport. Disruptions at Abqaiq, which is integrated into the East-West pipeline network, could send further shocks through global oil prices. Following the pipeline attack, international benchmark Brent crude prices surged past $109 per barrel, with U.S. benchmark prices reaching $105.
U.S. Response and Diplomacy
The U.S. conducted a 53-day bombing campaign against the Houthis last year, which concluded with a cease-fire. Saudi Crown Prince Mohammed bin Salman reportedly urged U.S. involvement in the current conflict, but President Trump has expressed hesitation about deploying further American forces. He stated that while the U.S. would assist, direct military action would be excluded.
President Trump indicated that direct conversations are underway with the Houthis, expressing optimism about a resolution. Vice President JD Vance confirmed these talks, stating, "We've been engaged in direct conversations with the Houthis themselves. We actually feel like we are on top of it."
