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Iran Conflict 2026
20APR

Riyadh asks Washington to end blockade

4 min read
10:10UTC

Lowdown Newsroom

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ConflictDeveloping
Key takeaway

Saudi Arabia's Hormuz bypass works only while the Red Sea stays quiet, and Riyadh cannot secure it.

Saudi Arabia is formally pressing the United States through Arab officials to end the Hormuz blockade and return to negotiations with Iran. Wall Street Journal reporting, relayed via the Jerusalem Post, says Riyadh is 'especially concerned that the Islamic Republic could use the Houthis in Yemen to threaten the Bab el-Mandeb Strait.' Gulf states want Washington as 'guarantor of maritime security, not as a disruptor.' Mona Yacoubian at CSIS (Center for Strategic and International Studies) warns the Houthis 'could engage on Red Sea shipping' if the blockade tightens; Elisabeth Kendall, the Girton College Yemen scholar, characterises current Houthi restraint as 'strategic patience, not avoidance.'

The geometry is the argument. Saudi Arabia restored the Petroline pipeline to seven million barrels per day earlier this week as its published contingency against a Hormuz closure . A fifth of global seaborne oil still transits Hormuz daily, and Petroline cannot carry it. In practice, that bypass ends at Yanbu on the Red Sea. A Houthi kinetic action in Bab el-Mandeb, the strait at the southern end of the Red Sea, eliminates the bypass in a single decision. Riyadh's formal pressure on Washington is the first public acknowledgement that its own backup plan requires US restraint on the blockade to keep functioning.

The International Crisis Group warning relayed earlier this week has now been echoed by the host government of the largest American base in the region. Redirected Saudi crude is only useful if the Red Sea stays clear, and the Red Sea is not in Riyadh's gift. For European households dependent on Gulf energy, that warning translates into a dual-chokepoint risk not yet priced at the current oil benchmark: one closure would remove roughly a quarter of seaborne energy supply, a scenario the market has quietly declined to imagine. The coalition is wobbling from its Gulf end first.

Deep Analysis

In plain English

Saudi Arabia is quietly asking the United States to stop the blockade of Iran's ports. The public reason given is fear of the Houthis; the armed group in Yemen that controls the south end of the Red Sea. Saudi Arabia built a pipeline to send its oil around the Strait of Hormuz if that route gets blocked. But that pipeline ends at the Red Sea, which the Houthis could also close. In other words: Riyadh's backup plan for a Hormuz problem only works if the Red Sea stays open. Saudi Arabia cannot keep the Red Sea open; that depends on the Houthis, who answer to Iran. So Riyadh is in the position of asking Washington to ease pressure on Iran, because if the blockade squeezes Iran too hard, Iran may tell the Houthis to close the second chokepoint, and Saudi Arabia's entire energy bypass collapses.

Deep Analysis
Root Causes

The structural condition driving Saudi pressure is the Petroline bypass paradox: Riyadh publicly presented the 7 million bpd Petroline restoration as its structural answer to a Hormuz closure, but Petroline terminates at Yanbu on the Red Sea; meaning a Houthi Bab el-Mandeb action negates the bypass entirely. Saudi Arabia cannot credibly protect its own contingency plan from the force its own ally (the US) is provoking.

The deeper structural driver is NEOM and Vision 2030: Saudi Arabia's economic transformation is predicated on Red Sea stability for tourism, logistics, and the NEOM smart-city corridor. A Houthi Bab el-Mandeb closure is not merely an oil revenue risk; it is an existential threat to the infrastructure investments Riyadh is using to diversify away from oil. Washington treating Hormuz as a lever while leaving Bab el-Mandeb as a Houthi option is strategically incoherent from Riyadh's perspective.

What could happen next?
  • Risk

    Saudi Arabia's Petroline bypass; publicly presented as the structural solution to Hormuz; is negated by a single Houthi Bab el-Mandeb decision, exposing Riyadh's contingency plan as dependent on the same US restraint it is requesting

    Short term · 0.85
  • Consequence

    Coalition host-base architecture narrows: Bahrain and Kuwait remain committed but Saudi pressure signals the Gulf coalition cannot be assumed stable beyond the current operational window

    Immediate · 0.75
  • Risk

    Dual-chokepoint scenario; Houthis activating Bab el-Mandeb simultaneously with Hormuz partial closure; remains unpriced in Brent at $94.79, implying a repricing risk of $35-55 per barrel if Saudi pressure fails and Houthi restraint breaks

    Medium term · 0.6
Sources:Jerusalem Post (citing Wall Street Journal)·Jerusalem Post (citing Wall Street Journal)
Mentions:Saudi Arabia →Houthis →Mona Yacoubian →Elisabeth Kendall →Petroline →Yanbu →Bab al-Mandeb →Wall Street Journal →Iraq →Center for Strategic and International Studies →Nixon →Yom Kippur War →Arab Gulf States Institute in Washington →Riyadh →Yemen →Red Sea →Prima →Baghdad →Strait of Hormuz →International Crisis Group →Girton College →Iran →Jerusalem Post →Israel →Washington →United States →Strait of Hormuz Toll System →
First Reported In

Update #69 · Cooper joins the instrument gap

Jerusalem Post (citing Wall Street Journal)· 15 Apr 2026
Read original →
Causes and effects
Caused by
Saudi pipeline bypass restores 7 million bpd route
Saudi Arabia's Petroline bypass only works while the Red Sea is clear; Riyadh's formal pressure on Washington stems from the structural vulnerability of its own contingency pipeline.
Occurred 12 Apr 2026
Read story →
Bab el-Mandeb returns as second chokepoint
ICG analyst warning of Houthi Bab el-Mandeb closure on 13 April has been echoed by Riyadh itself, raising the warning to host-government level.
Occurred 13 Apr 2026
Read story →
This Event
Riyadh asks Washington to end blockade
The host government of the largest US base in the region is privately asking Washington to stop the operation, because its own contingency pipeline depends on a strait it does not control.
Different Perspectives
International Group of P&I Clubs
International Group of P&I Clubs
The Group has kept its Hormuz war-risk exclusion in force through the entire shipping recovery, even as London hull war-risk premiums fell to about 2% of vessel value. A burning LNG carrier off Limah is now the fresh case for holding that line, with mutual pooling meaning one hit reprices the strait for every owner at once.
Jordan
Jordan
Jordan's government said no threats existed at Aqaba hours before Iranian missiles landed there, and has not addressed the IRGC's claim that Jordanian civilians and soldiers supplied targeting intelligence for the strike. Amman hosts forces it does not command and is saying as little as it can.
United States (CENTCOM)
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Iran
Iran
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Qatar
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CENTCOM
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