Ahmed Nagi, senior Yemen analyst at the International Crisis Group, told PressTV that Houthi forces are "very likely to escalate in Bab el-Mandeb" if the US blockade begins to bite Iran1. A Yemeni military official quoted by the same outlet in late March called closure of the Red Sea strait "among the primary options" if escalation continued. Ali Akbar Velayati, a former Iranian foreign minister with continuing influence in the Iranian establishment, told PressTV that "the unified command of the Resistance front views Bab al-Mandeb as it does Hormuz".
Bab el-Mandeb is the narrow strait at the southern end of the Red Sea, between Yemen and Djibouti, that every Gulf-origin cargo bound for Europe via Suez must pass through. If it closes at the same time as Hormuz, the two closures together remove roughly 25% of global seaborne energy supply from market. Every Gulf-origin cargo bound for Europe or Asia then needs a Cape of Good Hope detour, 10 to 20 extra days at sea, with freight rates rising sharply before any insurance uplift. The scenario exceeds any case modelled in IEA emergency-release protocols.
Saudi Arabia's East-West Pipeline, Petroline, was restored to its full 7 million barrels per day capacity as the contingency backup if Hormuz closed. Petroline bypasses Hormuz. It does not bypass Bab el-Mandeb. The pipeline ends at Yanbu on the Red Sea coast, and a Red Sea chokepoint closure eliminates that alternative routing entirely. The dual-chokepoint scenario is the one contingency the published Saudi infrastructure cannot resolve.
Markets already treat the Hormuz operation as a partial action rather than a full closure on the pullback. The dual-chokepoint scenario has not yet been re-priced into Brent at all. The caveat from Nagi matters: Houthi operational capacity in the Red Sea was degraded by the 2025 US campaign, and "very likely to escalate" from a senior analyst is not the same as confirmed operational readiness. The separate development that Hezbollah has received a new jet-powered Iranian loitering munition (see event 11) suggests the resupply network is still partially functional, which tilts the probability towards the Houthis having more than rhetoric to deploy.
