On Monday, Yemen’s Houthi movement announced an immediate maritime embargo against Saudi Arabia, sending shockwaves through regional security and global energy markets at a moment when the Red Sea has become a critical linchpin for international oil trade. The announcement marks a sharp escalation of hostilities between the two sides, just days after the first exchange of cross-border fire in years broke a fragile informal truce that has held since 2022, despite its official expiration.
The Houthi armed forces framed the embargo as a measure of reciprocal action under the principle of “an eye for an eye” targeting what they called the “criminal Saudi enemy,” but the group did not release specific details on how it would enforce the new restriction. The move comes amid already heightened friction over access to Sanaa International Airport, the main air hub of Yemen’s capital, which is controlled by the Houthi movement. Tensions flared recently after an Iranian passenger jet attempting to land in Sanaa challenged long-standing restrictions that have limited international flights from Houthi-held territory to only Cairo and Amman, triggering the first cross-border exchange of fire between Saudi Arabia and the Houthis in years.
Recent reporting from Middle East Eye has uncovered internal division within Saudi Arabia’s leadership over posture toward the Houthis: Saudi Defence Minister Khalid bin Salman has indicated to international counterparts that the Trump administration has granted Riyadh broad flexibility to launch offensive military operations against the group, while other segments of the Saudi government maintain that the kingdom’s stance remains purely defensive.
The geopolitical landscape of Yemen has been locked in a stalemate for nearly a decade: the Houthis control Sanaa and most of Yemen’s densely populated northwestern regions, while Saudi Arabia backs the internationally recognized Yemeni government based in the southern port city of Aden. Years of negotiations have failed to produce a durable political settlement to unify the divided country.
What makes the Houthi embargo announcement uniquely consequential for the global economy is the Red Sea’s central role in global energy trade. With the Strait of Hormuz facing persistent security threats from Iran, the Red Sea has become the primary export route for Saudi Arabia’s massive oil production. The kingdom currently ships roughly 4.5 million barrels of crude oil per day through the Red Sea, the vast majority of which is bound for major energy markets in East Asia. Saudi Arabia’s Red Sea ports also serve as a critical entry point for essential imports across the Gulf region, making any disruption to shipping in the waterway a risk for the entire Gulf Cooperation Council.
The Houthis have already proven their ability to disrupt Red Sea shipping. Following the October 7, 2023, Hamas attack on southern Israel, the group launched a series of attacks on commercial vessels passing through the Red Sea, framing the actions as solidarity with Palestinians besieged in Gaza. The campaign won broad support across Arab and Muslim-majority nations, prompting then-U.S. President Donald Trump to launch a large-scale bombing campaign against Houthi targets in Yemen in 2025. Trump ultimately halted the strikes ahead of a planned visit to the Gulf, following intensive lobbying from Saudi Arabia, and both sides have observed a maritime truce since May 2025.
Though the Houthis have officially stayed out of the open war that began after U.S. and Israeli forces launched strikes on Iran in February 2025, Gulf and U.S. officials who spoke to Middle East Eye broadly suspect the group carried out several limited land-based strikes on Saudi territory in recent months. The group’s decision to refrain from targeting Red Sea shipping through that conflict allowed Saudi Arabia to maintain steady oil supplies to global markets at a time when exports from Kuwait, Bahrain, and Iraq have been significantly reduced.
Yemeni analysts are divided on how the Houthis will follow through on the embargo threat. Many experts argue the group is unlikely to resume attacking commercial shipping, as it seeks to avoid drawing the Trump administration back into a new round of open conflict in Yemen. Mohammed al-Basha, a Yemen specialist based in the United States, told Middle East Eye that the embargo announcement is likely a negotiating tactic rather than a precursor to immediate widespread attacks. “I don’t think the Houthis will start hitting ships yet,” al-Basha said, noting the group is actively seeking a comprehensive negotiated settlement with Saudi Arabia that covers key sticking points including prisoner releases, public sector salary payments in Houthi-held areas, reconstruction funding, and the long-running blockade of Houthi-controlled ports such as Hodeida.
Even if the Houthis do not immediately carry out attacks on shipping, the announcement alone has already created new market uncertainty. International shipping companies and maritime insurance providers are expected to grow more wary of operating in the Red Sea, which could raise costs for energy trade even without direct attacks. As of Monday trading, the Brent Crude international benchmark remained stable at $88.12 per barrel, though market analysts warn that further escalation could push prices sharply higher.