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Iran Conflict 2026
11JUN

Houthis threaten to close Bab al-Mandeb

2 min read
09:17UTC

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
Hormuz shipping and insurance market
Kpler, Lloyd's List and S&P Global each independently put Strait of Hormuz transits at a seventh to a sixth of pre-war levels, against CENTCOM's own position that the strait remains open for transit. War-risk premiums rose from 0.25% to 3-10% of hull value in mid-July and have held steady since.
Pakistan (with China)
Pakistan (with China)
Iran's interior minister met Pakistan's army chief in Islamabad on 25 July, his second visit in ten days, with China separately pushing the same track; Islamabad's stated precondition, a halt to Gulf attacks, broke within hours when the Houthis struck Yanbu and Jazan. The channel inherits Baghdad's opening without yet fixing what broke it.
Saudi Arabia
Saudi Arabia
Saudi Arabia absorbed Houthi strikes on Aramco-linked sites at Jazan and Yanbu on 25 July without confirming them, while holding a 30-year civil nuclear agreement Trump made conditional on joining the Abraham Accords two days after signing it. Riyadh is fighting on one front while being asked to concede on another.
Iran (state security leadership)
Iran (state security leadership)
Iran's security chief said strikes continue until the enemy's "total surrender", and no IRNA, Tasnim or Fars report carries any stand-down language to match Washington's pause. Tehran reads the halt as "strategic decision-making fatigue", not a restraint it needs to reciprocate.
Washington (Pentagon and White House)
Washington (Pentagon and White House)
A Defense Department source called the bombing halt "on a hold", Pentagon spokesman Sean Parnell insisted the US "retains a deep arsenal of capabilities", and the White House credited "successful sanctions" and thirteen days of strikes for the same pause. Three explanations from one government suggest none of them is the whole one.
Oil traders
Oil traders
Sent Brent down 2.29 per cent to $98.38 a barrel on reports that mediation was reviving, moving the price on CENTCOM's quiet night rather than on Trump's same-day promise of a bigger operation with no deadline attached.