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U.S.-Iran Talks Raise Hormuz Hopes, Setting a Critical Turning Point for Global Energy Inflation

By ariachiang

2026-05-29

Global oil markets are at an acutely sensitive inflection point. Since U.S. and Israeli-led strikes against Iran in late February, the Strait of Hormuz has been largely paralyzed, halting the flow of roughly 20% of the world's oil and LNG supply and triggering a rapid drawdown of global crude inventories. As May draws to a close, meaningful diplomatic signals have begun to emerge: President Trump publicly described negotiations as "proceeding nicely," and reports citing U.S. officials suggest both sides have reached a preliminary understanding on a 60-day memorandum of agreement. Markets responded immediately, with Brent crude falling more than 5% in a single week to near $94 per barrel — a sharp repricing of the energy inflation trajectory that had dominated sentiment for months.

Whether this optimism is running ahead of reality is precisely the question dividing market participants. The deal has yet to receive Trump's final approval, and core sticking points — including Iran's enriched uranium stockpile and tolls on Hormuz transit — remain unresolved. Diplomatic signals have reversed within hours before, and the geopolitical risk premium has not truly dissipated; it has merely been suppressed by expectations. Compounding the complexity, tariff-driven inflation remains structurally embedded in the U.S. economy, with Fed research confirming full pass-through of tariff costs to consumers — meaning that even a sustained oil price decline may not be enough to meaningfully ease core inflation stickiness.

Over the next one to three months, the actual pace of Hormuz reopening will serve as the decisive variable for global monetary policy direction. A confirmed deal and gradual restoration of shipping traffic would relieve energy price pressures and give the Fed more room to hold rates steady. A breakdown or prolonged delay, however, would push oil back onto an upward path, reignite rate hike expectations, and sharply elevate the risk of a eurozone recession.

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