Iran-backed Houthis reportedly take control of Mayyun (Perim) Island at Bab el-Mandeb

geopolitical_securityreported_ongoing2026-09-12 23:29:08 UTCimp 0.87ZIM -0.72AMKBY -0.68HPGLY -0.68

AFP-reported accounts said Iran-backed Houthi forces took control of Mayyun Island, also known as Perim, after Yemeni government forces retreated; separate reports from two Yemeni government sources said the forces reached the port city of Dhubab. First Squawk also relayed an AFP report describing a completed Houthi takeover of the Bab el-Mandeb Strait. The battlefield situation was reported as still evolving and was not independently confirmed in the provided context, but the alleged territorial shift raises the risk of disruption at a major Red Sea shipping chokepoint.

Occurred 2026-09-11 08:10:32 UTCSurprise 0.78Confidence 0.79

Rationale

Multiple near-simultaneous relays reported that Iran-backed Houthi forces reached the port city of Dhubab, took control of Mayyun/Perim Island after Yemeni government forces retreated, and—according to an AFP report—completed a takeover of the Bab el-Mandeb Strait. This is new territorial-control information at a strategic Red Sea chokepoint with clear forward implications for shipping routes, war-risk costs, tanker utilization, and Saudi-linked energy flows, so it is a valid geopolitical-security development rather than prohibited market-performance commentary. The exact battlefield status and time are not independently confirmed in the provided context; therefore the output uses reported/ongoing language, an occurrence time anchored to the earliest direct Mayyun report, and moderated confidence. Event 1109 is retained as the same continuing Houthi/Red Sea blockade storyline, while stakeholders are limited to directly exposed container carriers, tanker operators, and Saudi energy companies; more speculative indirect insurance exposures are excluded.

EventsHouthi Blockade of Bab al-Mandeb and Red Sea Oil Corridor

Evidence

first_squawk2026-09-11 08:12:12 UTCOpen source

YEMEN'S HOUTHIS COMPLETE TAKEOVER OF BAB EL-MANDEB STRAIT: AFP REPORTS

first_squawk2026-09-11 08:10:32 UTCOpen source

YEMEN'S HOUTHIS TAKE CONTROL OF MAYYUN ISLAND IN RED SEA: AFP REPORTS

walter_bloomberg2026-09-11 08:08:24 UTCOpen source

HOUTHIS REACHED YEMENI PORT CITY OF DHUBAB, ALONG BAB EL-MANDEB STRAIT- TWO YEMENI GOVERNMENTAL SOURCES

first_squawk2026-09-11 08:25:32 UTCOpen source

YEMENI GOVERNMENT FORCES RETREAT FROM PERIM ISLAND IN BAB EL-MANDEB STRAIT

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reuters2026-09-11 10:02:40 UTCOpen source

Yemen's Iran-aligned Houthis on Friday reached the strategic island of Perim in the Bab el-Mandeb Strait, four Yemeni government sources told Reuters, potentially tightening their grip on one of the world's vital shipping routes and further increasing the threat to energy markets.

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reuters2026-09-11 10:37:58 UTCOpen source

Yemeni government sources said Houthis have reached the strategic island of Perim in the Bab el-Mandeb Strait on Friday. This raised fears of more disruption in shipments as key oil exporter Saudi Arabia has relied on the Red Sea route since the Iran conflict curtailed shipments out of the Strait of Hormuz.

clash_report2026-09-12 10:33:47 UTCOpen source

Houthis swept down Yemen's Red Sea coast in 36 hours, taking Mocha and Perim Island while Saudi air support never showed up.

Iran now has pressure on both Hormuz and Bab el-Mandeb simultaneously.

Houthis seize key sites around Bab el-Mandeb as Saudi oil exports face disruption

france242026-09-12 10:27:03 UTCOpen source

Houthi forces have taken control of a strategic port and island in Bab el-Mandeb from Yemeni government forces.

isw2026-09-12 23:25:11 UTCOpen source

The Houthis seized Perim Island on September 11.