Yemen's Houthi militants captured the Greater and Lesser Hanish islands in the Red Sea on 15 September 2026, tightening their hold over the Bab al-Mandab strait, one of the world's most critical maritime chokepoints. The seizure follows earlier Houthi captures of Mokha port and Perim island, extending the group's physical presence along the Red Sea's western corridor. The Bab al-Mandab strait connects the Red Sea to the Gulf of Aden and is a primary transit route for crude oil and container shipping between Asia, Europe, and the Americas.
The Hanish islands sit directly within the strait's approaches, giving Houthi forces the capacity to monitor and interdict commercial traffic passing through the waterway. This latest territorial gain builds on a sequence of coastal and island seizures that, as reported, positions the group to exert pressure on a chokepoint through which a significant share of global seaborne oil trade transits.
Brent crude and WTI are the primary global crude benchmarks whose pricing reflects disruption risk to Red Sea shipping lanes; both instruments are directly tied to this chokepoint as a material portion of crude tanker traffic passes through Bab al-Mandab en route to and from Suez Canal passage. Saudi Arabia has already increased reliance on its East-West pipeline for crude exports in response to mounting Red Sea insecurity, indicating existing rerouting of oil flows prior to this latest seizure.
No official statement from a recognised government or international body specifically addressing the Hanish island seizure was reported in available cluster sources at the time of publication. The broader regional context includes simultaneous disruptions at the Strait of Hormuz, where a vessel was struck on 13 September 2026 according to UKMTO reports, adding a second pressure point on Middle Eastern energy transit routes.
Sources: Guardian Business, Oilprice, Bloomberg Markets, Cnbc TOP, investinglive.com