# [FLASH] Reports: Houthis Seize Bab al‑Mandeb Gateways, Threatening Suez–Asia Shipping Artery *Friday, September 11, 2026 at 1:20 PM UTC — Hamer Intelligence Services Desk* **Detected**: 2026-09-11T13:20:27.054Z (1h ago) **Tags**: BabAlMandeb, RedSea, Yemen, Houthis, Shipping, Oil, EnergySecurity, IranAxis **Sources**: OSINT **Permalink**: https://hamerintel.com/data/alerts/22168.md **Source**: https://hamerintel.com/summaries --- **Summary**: Open-source reports between 12:26 and 13:02 UTC indicate Houthi forces now hold Dhubab, Al‑Makha, Mayun Island and nearby Red Sea airfields—key ground dominating the Bab al‑Mandeb Strait. Control of this chokepoint turns a harassment campaign into a de facto lever over Europe–Asia trade and Gulf export routes, forcing shippers, insurers and governments into rapid risk repricing. ## Detail Houthi (Ansar Allah) forces appear to have completed a rapid advance along Yemen’s Red Sea coast, moving from intermittent strikes to physical control of the Bab al‑Mandeb chokepoint. Between 12:26 and 13:02 UTC on 11 September, multiple OSINT feeds reported that Houthis captured Dhubab, a town directly adjacent to the strait; secured Mayun (Perim) Island and Zukur Island; and took the coastal city of Al‑Makha, along with four nearby airfields. A separate report at 13:02 UTC shows a Houthi fighter posing at a Dhubab administration building as proof of control. These locations are not symbolic. Dhubab and Al‑Makha sit at the narrow southern gate of the Red Sea, while Mayun Island effectively divides the shipping channel. Together they dominate lanes that carry an estimated 10–12% of global seaborne trade, including a major share of Gulf oil and products transiting via Suez to Europe and beyond. Earlier today we had already flagged rising Houthi leverage in the area; today’s reports indicate that leverage has shifted from influence to on-the-ground control. Confirmed details so far are battlefield-geographic, not yet regulatory. There is no formal declaration of a blockade or closure, and commercial AIS feeds are still to be reconciled with these ground claims. However, the combination of geolocated imagery, on-the-ground photos from Dhubab, and consistent narrative from multiple conflict-monitoring accounts provides medium-to-high confidence that Houthi fighters have displaced PLC-aligned forces at these key nodes. Timing of the decisive moves appears to be within the last 48 hours, with confirmations published between 12:26 and 13:02 UTC. For crews, insurers and cargo owners, the change is immediate in terms of perceived risk. Bab al‑Mandeb has already seen missile and drone activity; the presence of Houthi forces on both shores and on Mayun Island raises the threat envelope from sporadic strikes to potential coercive control: boarding, mining, or conditional passage based on destination, flag or cargo. LNG carriers, product tankers, and container lines serving Europe–Asia routes are the most exposed, particularly those reliant on tight schedules and thin insurance margins. Strategically, this locks in Iranian-backed influence over a second global maritime chokepoint alongside the already-contested Strait of Hormuz. Saudi Arabia has reportedly pushed hundreds of armored vehicles and reinforcements into Yemen from the Al‑Wadi’ah crossing around 12:34 UTC, suggesting Riyadh recognizes the severity of the shift and may be preparing for a larger ground response. That raises the probability of direct clashes near key coastal corridors, increasing collateral risk to commercial shipping. Markets will react along three axes in the next trading sessions. First, oil: even without a declared closure, higher war-risk premiums, longer routes via the Cape of Good Hope, and the prospect of targeted interdictions could lift Brent and WTI and widen time and regional spreads, particularly East–West arbitrage lines. Second, freight and insurance: Suez-linked container, tanker and LNG rates are likely to reprice upward as underwriters widen exclusion zones or raise premia. Third, regional assets: equities and FX in Red Sea littoral states and energy-import dependent Europe could see volatility as investors reassess supply chain reliability. Key watchpoints over the next 24–48 hours: • Does Ansar Allah issue a formal statement claiming authority over passage, threatening specific flags, or announcing new ‘rules’ for Bab al‑Mandeb? • Do major liners (Maersk, MSC, CMA CGM) and large tanker/LNG operators announce route suspensions or diversions from Suez–Red Sea lanes? • How do Saudi and allied forces employ the new armored reinforcements reported entering Yemen—do they move toward the coast or focus inland? • Do US, EU or regional navies expand convoy operations or establish declared security corridors through the strait? If today’s territorial claims translate into enforced control, Bab al‑Mandeb joins Hormuz and the Red Sea as an integrated pressure system on global energy and trade. That would lock in higher structural risk premia across oil, shipping and relevant sovereigns for as long as the choke remains contested. **MARKET IMPACT ASSESSMENT:** High. Expect upward pressure on Brent and WTI, widening war-risk premiums for Red Sea and Suez-bound cargoes, higher insurance and freight rates, potential rerouting via Cape of Good Hope, and knock-on strain on tanker, container, and LNG markets. Safe-haven flows likely into gold and USD; pressure on Suez-exposed equities (liners, insurers, European importers).