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18 June 2026

Global Oil Markets React as US-Iran Agreement Takes Shape

The US and Iran are on the brink of a historic agreement that could reopen the Strait of Hormuz and stabilize oil prices, amid political backlash and market fluctuations.

Global Oil Markets React as US-Iran Agreement Takes Shape

The global oil market is on edge as the United States and Iran move closer to a historic agreement that could reopen the Strait of Hormuza critical waterway for oil transportation. The anticipated deal has sparked fluctuations in oil prices and intense political debate, with President Donald Trump at the center of the controversy.

The agreement, expected to be signed on Friday, follows months of tense negotiations and a recent ceasefire. The market has responded with cautious optimism, with Brent Crude prices ticking up over one percent before settling back down. Meanwhile, political figures both domestically and internationally are weighing in on the potential impacts of the deal.

The Strait of Hormuz: A Critical Chokepoint

The Strait of Hormuz is a vital maritime passage connecting the Persian Gulf to the open ocean. Before the recent conflict, approximately 20% of the world’s crude oil passed through this narrow waterway. The closure of the strait during the war led to a significant spike in oil prices, with Brent Crude reaching a wartime high of around $120 per barrel in late April.

With the anticipated reopening of the strait, oil prices have begun to decrease. However, they have not yet stabilized to pre-war levels, which saw oil selling in the $65 to $75 per barrel range. The market is closely watching the negotiations, as the reopening of the strait could have a profound impact on global oil supplies and prices.

Political Reactions and Market Implications

President Donald Trump has been vocal about the progress made in the negotiations, citing rising stock prices as evidence of the deal’s potential benefits. Speaking at the G7 Summit in France, Trump expressed optimism about the future of oil prices, suggesting they might even fall below pre-war levels.

“We have a very hot stock market, and we have a very starting to be a very low oil price,” Trump said during a bilateral meeting with Egypt. “And I think oil prices might get lower than where they were before the war.”

However, the agreement has faced criticism from both domestic and international political figures. Louisiana senator Bill Cassidy branded the deal the “worst foreign policy blunder in decades,” while Iranian officials have boasted about the outcomes of the negotiations.

“Everything we sought to achieve through military action, we obtained several times over through negotiation,” said Mohammad Bagher Ghalibaf, Iran’s top negotiator. “It was not even comparable.”

The Road Ahead: Negotiations and Sanctions

As the 60-day ceasefire period begins, the US and Iran will engage in high-stakes negotiations on Iran’s nuclear program and a long-term peace deal. Vice President JD Vance has expressed confidence in the administration’s ability to navigate these discussions, drawing on his recent experience with “hostile negotiations” on The View.

“I have seen some progressive criticisms of me personally saying, what experience does the Vice President of the United States have with hostile, high-stakes negotiations,” Vance said. “I would point those progressive critics to the fact that just two days ago I spent over an hour on The View, so I actually have a great experience in very hostile negotiations.”

The Trump administration also expects to lift some sanctions on Iran during the ceasefire period, a move that has raised eyebrows among political observers. Vance has indicated that the administration feels confident in its ability to do so without seeking congressional approval.

As the world watches the unfolding drama, one thing is clear: the US-Iran agreement has the potential to reshape global oil markets and international relations for years to come.

Author

James Whitfield

James Whitfield grew up in Manchester watching Sunday football, then carved a career covering Premier League weekends and F1 paddocks. Knows the difference between xG noise and signal.