
Trump said Iran agreed to permanent nuclear inspections and to keep the Strait of Hormuz open. The announcement lacked verification details. Oil extended declines from early-April highs. Next test: the IAEA quarterly report.
President Donald Trump said Iran has agreed to permanent nuclear inspections and to keep the Strait of Hormuz open. The announcement marked a reversal from the confrontation posture that drove shipping costs and oil premiums in the first quarter.
Trump offered no details on verification mechanisms, timing, or whether the agreement covers enrichment levels and stockpile limits. He gave no timeline for implementation and did not say whether the deal would be codified in a formal document or rest on verbal assurances.
Crude oil prices extended a decline from early-April highs on the headline. Traders said the market had already priced in a lower probability of a near-term disruption after weeks of quiet diplomacy. The announcement accelerated the unwinding of disruption-related premiums that had been eroding through March, they said.
The Strait of Hormuz handles roughly a fifth of global oil consumption. Ship traffic through the strait hit war-era highs in 2025 after a Saudi-Iran rapprochement, with transits surging as regional tensions eased. An agreement to keep the strait open removes a key risk premium from crude and from tanker equities. Shares of tanker companies fell on the news, extending a slide from recent highs, traders said.
The claim of permanent inspections, if implemented, would mark a departure from the temporary-access model of the 2015 Joint Comprehensive Plan of Action. The absence of concrete verification protocols and independent sign-off from a monitoring agency left the announcement facing the same credibility questions as prior verbal deals, traders and analysts said.
Israel's government has not commented. The U.S. State Department referred questions to the White House. Broader Middle East shipping routes across the Red Sea and Bab el-Mandeb remain under separate risk from Houthi attacks, which were not addressed in the announcement.
The next concrete test will come when the International Atomic Energy Agency issues its next quarterly report on Iran's compliance.
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