Houthi Capture of Perim Island Heightens Red Sea Tensions

Yemen’s Iranian-backed Houthi rebels have captured a strategic island at the southern entrance to the Red Sea, according to two officials familiar with the matter. The seizure of Mayun, a small and barren volcanic island located within the Bab el-Mandeb Strait, represents one of the group’s most significant territorial gains in recent years. This development opens a new front in the broader conflict involving Iran and further threatens the stability of one of the world’s most critical shipping lanes.

The capture was confirmed by a senior military official from Yemen’s internationally recognized government and a Houthi official, both of whom spoke on condition of anonymity. The island, also known as Perim, sits in a narrow waterway that connects the Red Sea to the Gulf of Aden. Its strategic location allows for the monitoring and potential disruption of maritime traffic, making it a focal point for regional power dynamics.

Strategic implications for oil routes

Saudi Arabia, the world’s largest oil exporter, has increasingly relied on the Red Sea route to transport crude to global markets, particularly as an alternative to the Strait of Hormuz, where Iran has been targeting vessels. The Houthi control of the Bab el-Mandeb Strait complicates this alternative pathway. According to reports from the GN auto geopolitics/middle-east: Yemen conflict desk, the group has vowed to keep maritime navigation safe for all companies except Saudi vessels, a statement that underscores the targeted nature of their recent actions.

Market reactions have been swift, with crude oil prices soaring above $100 a barrel this week. Analysts suggest that such price increases could provide Tehran with greater leverage in diplomatic negotiations. The unpredictability of Houthi actions has heightened nervousness among traders and shipping companies, who are now facing a more complex risk environment in the region.

Saudi response and regional coordination

In response to the Houthi advances, Saudi Arabia struck the airport in the nearby port city of Mokha, which the rebels seized on Thursday, according to Houthi media. However, there were no immediate reports of significant damage or casualties. A senior Yemeni military official expressed surprise at the slow Saudi response, noting that the kingdom did not attempt to prevent the capture of Mokha by striking Houthi forces as they advanced. The official assessed that Saudi Arabia may have lacked explicit authorization for a large-scale air campaign from the United States.

The official also cited a lack of coordination between Yemen’s army and various allied militias as a factor that provided the Houthis with a significant opportunity. This internal fragmentation has left the internationally recognized government struggling to respond effectively to the escalating threats posed by the rebel group.

Forward-looking security concerns

Shipping through the Bab el-Mandeb Strait had previously fallen by about 60 percent since late 2023, when the Houthis began attacking vessels in the area. Although traffic had increased this year as Saudi Arabia sought alternatives to the Strait of Hormuz, renewed threats have curtailed that activity, according to Lloyd’s List Intelligence. The situation remains fluid, with experts cautioning that the Houthi group is highly unpredictable.

Looking ahead, the focus will likely remain on how Saudi Arabia and its allies respond to the new Houthi presence on Perim Island. Observers will watch for any further military actions or diplomatic moves that could alter the balance of power in the Red Sea. The stability of global energy supplies remains a critical issue as the conflict continues to evolve.