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Iran Conflict 2026
10AUG

Houthis threaten to close Bab al-Mandeb

2 min read
23:27UTC

A senior Houthi official described closing the Red Sea strait as one stage in a deliberate escalation ladder.

ConflictDeveloping
Key takeaway

Dual-chokepoint pressure is now an active threat, not a theoretical scenario.

Mohammed Mansour, Houthi deputy information minister, told reporters: "We are conducting this battle in stages, and closing the Bab al-Mandeb strait is among our options." 1 Roughly 30% of Israeli imports and 6-7 million barrels per day of oil, approximately 7% of global supply, pass through the strait.

Mansour's language mirrors Iranian diplomatic formulations around Hormuz in the war's first week. The framing is a staged escalation ladder, not a single decision. Yahya Saree announced three formal red lines before the missile attack: US and Israeli use of the Red Sea for strikes, growing third-country participation, and escalating attacks on the "Axis of Resistance."

The IEA stated explicitly that its 400 million barrel emergency release "cannot substitute for the transit route itself" . Iran's Hormuz traffic control already routes vessels through a narrow corridor past Larak Island under IRGC escort; the Majlis toll bill would codify that system into domestic law. If both chokepoints tighten further, no reserve release addresses the shortfall.

Deep Analysis

In plain English

Bab al-Mandeb is a narrow sea passage between Yemen and East Africa. Almost all the oil and cargo that moves between Asia and Europe passes through it. Around 6-7 million barrels of oil cross every day. A senior Houthi official said on 28 March that closing this strait is one of their options as the war continues. They already have missiles and drones on Yemen's coastline. Iran already controls the other major oil route, the Strait of Hormuz. If the Houthis block Bab al-Mandeb as well, there would be no alternative route for most of the world's oil. Emergency reserves would run out in weeks; there is no spare capacity to replace both routes at once.

Deep Analysis
Root Causes

The structural driver is the Houthis' geographic positioning. Yemen's Tihama coast overlooks Bab al-Mandeb's 29-kilometre narrows. Anti-ship missiles already deployed there can reach any vessel in the strait. Unlike Hormuz, there is no second passage: cargo cannot route around Bab al-Mandeb without circumnavigating Africa, adding 6,000 nautical miles and roughly 20 days per voyage.

The Houthis' leverage exists regardless of Iranian direction because the geography is permanent. Tehran did not create this chokepoint; it merely held the group back from using it.

What could happen next?
  • Risk

    Dual chokepoint closure would exceed IEA emergency reserve capacity; no government has a contingency plan for simultaneous Hormuz restriction and Bab al-Mandeb closure.

  • Consequence

    Any ceasefire negotiation must now include Houthi participation or Bab al-Mandeb remains at risk regardless of what Iran agrees.

First Reported In

Update #50 · Houthis join; Iran holds two chokepoints

Axios· 28 Mar 2026
Read original
Different Perspectives
Yemen's internationally recognised government and affected communities
Yemen's internationally recognised government and affected communities
SABA reported at least 17 soldiers killed at Saudi-backed camps in eastern Yemen as tanker use of Bab el-Mandeb fell. The fighting adds civilian and supply risks to a route ships use when Hormuz is unsafe.
Shipping and insurance market
Shipping and insurance market
Lloyd's List Intelligence counted 84 Hormuz transits in the week to 7 August, against more than 700 in normal conditions. Vessel operators and underwriters need verified passage rules and a lower attack risk before regular sailings return.
United States Treasury
United States Treasury
The US Treasury designated five Iranian individuals and ten entities, including crypto exchanges and wallet addresses, on 7 August. Washington is applying financial pressure while Iran asks for sanctions relief before reopening Hormuz.
United Arab Emirates
United Arab Emirates
The UAE said an Iranian missile targeted an ADNOC-owned vessel on 8 August. Abu Dhabi's claim puts its state energy fleet inside the dispute, though the incident's details remain unresolved.
Oman
Oman
Oman and Iran agreed discussions on monitoring, environmental protection, maritime services and crime, while excluding transit fees. Muscat's role is operational mediation, but it cannot settle demands directed at Washington.
Iran's Supreme National Security Council
Iran's Supreme National Security Council
Iran's Security Council published six conditions for reopening Hormuz, including sanctions relief and frozen assets. Tehran treats maritime access as part of a wider settlement rather than a shipping-only arrangement.