Trump Announces Full Opening of the Strait of Hormuz on Friday
During the G7 summit, Trump stated that the Strait of Hormuz has begun to see tanker movements as the U.S. and Iran reached a memorandum of understanding to end hostilities, and it will be fully open on Friday.
Trump mentioned that vessels are safely passing along the southern "highway" of the strait, which is a key route for one-quarter of the world's oil transport, and that the U.S. can maintain its openness without excessive assistance; details of the official agreement have not yet been disclosed, and Iran has also confirmed that vessels have begun to move.
In market mechanisms, energy traders and shipping funds are responding to the signal of the strait's reopening, putting short-term pressure on oil prices, with funds shifting from high-risk detour routes to the Middle East crude oil supply chain. The Trump administration and Iran, as beneficiaries of the agreement, are strengthening energy pricing control, while tanker operators relying on alternative routes face short-term pressure.
Source: Public Information
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Trump has previously prioritized the opening of the Strait of Hormuz amid U.S.-Iran tensions, similar to earlier negotiations of the U.S.-Iran nuclear deal that combined sanctions and diplomacy to exert pressure, which was accompanied by multiple cycles of shipping disruptions and reopenings in the strait to control global energy flows.
In terms of capital pathways, the U.S. has used naval blockades and diplomatic resource mobilization to force Iran to make concessions, attracting long-term energy capital back to the Middle East supply chain instead of maintaining high-cost alternative routes, forming a closed-loop resource delivery from military deterrence to agreement execution to stabilize oil prices.
Similar cases include shipping adjustments after the tanker incidents during U.S.-Iran tensions in 2019 and the restructuring of supply chains following attacks on Saudi Aramco facilities. Trump is currently in a control phase transitioning the Middle East from wartime blockades to peaceful energy integration.
Structurally, this is essentially a regulatory change, with the U.S.-Iran memorandum of understanding pushing strait shipping from military control to coordinated openness. The mechanism is that global energy demand pressures force capital to concentrate from high-risk detours and military costs to a directly guaranteed Middle Eastern supply chain under the agreement, reshaping the global oil pricing power distribution.
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The chokepoint defines energy leverage: whoever controls the strait switch holds short-term pricing power over global oil prices.
Diplomatic frameworks clear faster than military obstructions: once the agreement is signed, vessels move, and capital automatically gathers along low-risk paths.
Selling openness rather than blockades after conflicts: wartime disruptions amplify costs, while peaceful reopenings release structural dividends in the supply chain.