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Strait of Hormuz Crisis Deepens as 40+ Nations Convene, Oil Tops $108

Market NewsApr 39 min read
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Strait of Hormuz Crisis Deepens as 40+ Nations Convene, Oil Tops $108

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The Strait of Hormuz remains effectively blockaded as Iran deploys a new maritime permit regime, global oil prices surge above $108 a barrel, and more than 40 nations gather under British leadership to demand the waterway's reopening β€” with no breakthrough in sight.

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Global Diplomatic Alarm Mounts Over Energy Chokepoint

LONDON β€” Britain convened an emergency virtual summit of more than 40 nations on April 2, 2026, accusing Iran of holding the world's economy hostage as the Strait of Hormuz crisis entered its fifth week with no resolution in view. The waterway β€” which in 2025 carried approximately 20 million barrels per day of crude oil and a comparable share of global natural gas β€” has been effectively choked off since Iranian attacks on commercial shipping began following the outbreak of the U.S.-Israeli war against Iran on February 28, 2026.

U.K. Foreign Secretary Yvette Cooper, chairing the virtual session at the Foreign & Commonwealth Office in London, declared that Iran's ongoing disruption of the strait constituted an "unsustainable" chokehold on the global economy, driving oil and food prices to levels that are "hitting households and businesses in every corner of the world." Participating diplomats β€” drawn from France, Germany, Italy, Canada, Japan, the United Arab Emirates, and dozens of other nations spanning every inhabited continent β€” focused the discussions on political and diplomatic pressure rather than military action.

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Iran Formalizes a "No Permit, No Pass" Navigation Regime

Tehran moved to institutionalize its maritime control over the strait on April 2, with Iranian Deputy Foreign Minister Kazem Gharibabadi announcing that Iran is drafting a formal navigation protocol with Oman that would require vessels to obtain permits before transit. Gharibabadi told Iranian state media that the requirements "do not constitute restrictions" but are designed to "facilitate and ensure safe passage" under a peacetime framework.

Under the regime already operating in practice, Iran has been charging vessels as much as $2 million per passage, with Iranian lawmakers confirming the country is now earning twice as much on oil exports as it did prior to the outbreak of the war. A murky vetting operation β€” through which Iran determines which tankers may pass β€” continues to dominate what little traffic remains in the waterway, dominated almost entirely by sanctions-evading tankers carrying Iranian crude.

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23 Ship Attacks, 11 Crew Dead Since February 28

The human and commercial cost of the Hormuz blockade has escalated sharply. Shipping data firm Lloyd's List Intelligence confirmed that 23 direct attacks on commercial vessels have been recorded in the Gulf since the war's outbreak, with 11 seafarers killed. Traffic through the strait has been reduced to a trickle, with nearly all major shipping operators suspending or rerouting their Persian Gulf operations.

An estimated 2,000 ships and 20,000 seafarers remain trapped by the conflict, according to the U.N.'s International Maritime Organization, which Thursday's London summit addressed as an urgent priority. Freight rates for oil tankers, war risk insurance premiums, and marine fuel costs have all surged dramatically since late February, compounding inflationary pressure across energy-importing economies in Europe and Asia.

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Oil Surges to Multi-Year Highs; Markets Whipsaw on Iran Signals

Crude oil markets delivered violent intraday swings on April 2. U.S. West Texas Intermediate crude surged nearly 9% to $108.95 a barrel, while Brent crude climbed more than 5% to $106.55, after President Trump's primetime address on Wednesday night signalled continued escalation and threatened to "hit them extremely hard over the next two to three weeks." The unusual price configuration β€” with WTI trading at a premium to Brent β€” reflects a market structure known as backwardation, with traders pricing in higher near-term oil costs relative to further-dated contracts.

Equities staged a sharp intraday reversal after Iran's permit-regime announcement provided initial relief, with Wall Street recovering from early losses to close positive on the day. The rebound reflected market optimism around a potential Iran-Oman co-management model for the strait, though analysts cautioned that any formal power-sharing framework remains a peacetime construct with no timeline for implementation while active combat continues.

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Washington Stays Out; Trump Tells Allies to "Go Get Your Own Oil"

The United States conspicuously did not attend Thursday's London summit, underscoring a widening divide between Washington and its European allies over responsibility for securing the waterway. President Trump, in his Wednesday evening national address, made clear that reopening the Strait of Hormuz is not America's responsibility, telling allied nations that depend on Gulf energy to "grab it and cherish it" themselves.

Trump separately extended his deadline for Iran to restore free navigation by ten days to April 6, citing diplomatic progress he described as going "very well." His remarks included renewed attacks on NATO allies and fresh threats to withdraw the U.S. from the alliance, accusing it of having "treated us very badly." The White House also disclosed that Trump has pledged to obliterate Iran's power grid and oil infrastructure if no deal is struck before the extended deadline.

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Europe Pushes for International Escort Mission; Military Planning Underway

France and the United Kingdom are advancing plans for a multilateral naval escort mission to protect oil and gas tankers through the strait once the most intense phase of combat concludes. French President Emmanuel Macron, speaking Thursday during a visit to South Korea, characterized a forcible reopening as "unrealistic," stating that any resolution "can only be done in coordination with Iran" through post-ceasefire negotiations.

Britain confirmed that military planners from an unspecified number of countries will convene next week to map out mine-clearing operations and maritime reassurance measures in preparation for a potential post-war transit corridor. The initiative carries deliberate echoes of the Ukraine security coalition assembled by the U.K. and France β€” a framework widely seen as a signal to the Trump administration that European nations are capable of leading their own security arrangements.

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Profiteers Inside Iran Complicate Diplomatic Resolution

A significant complication in the diplomatic calculus is the economic windfall accruing to key figures within Iran's power structure from the very disruption the international community seeks to end. Supreme Leader Mojtaba Khamenei and oil mogul Hossein Shamkhani have emerged as early beneficiaries of the oil price spike, having benefited from a temporary U.S. sanctions waiver that allowed Iran-linked vessels to move crude through the strait. Former U.S. Treasury officials have noted that the bulk of these revenues flows to intermediaries rather than the Iranian state, creating powerful internal incentives to prolong the crisis.

Iran has simultaneously demanded international recognition of its sovereignty over the strait as a formal condition for ending the war β€” a demand that no major power has been willing to meet.

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Outlook: Escalation Risks Dominate Through April 6 Deadline

The convergence of Trump's April 6 ultimatum, Iran's formalization of a toll-booth navigation regime, active combat across the region, and the near-total halt of commercial shipping through the world's most critical energy transit corridor leaves global markets braced for continued volatility. The IEA estimates that the $600 billion per year in energy trade normally flowing through the strait remains substantially disrupted, with downstream consequences for fuel, fertilizer, and food prices across every major importing economy.

No concrete measures emerged from Thursday's London summit, and no ceasefire date has been established. With both sides signalling continued hardening of their positions, energy market disruption centered on the Strait of Hormuz is expected to persist through at least mid-April.

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Mentioned tickers: `USO`, `BNO`, `XLE`, `XOM`, `CVX`, `BP`, `SHEL`

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