Iran War: Trump Declares Ceasefire Over – Global Markets React
Iran's cross-border strikes on Bahrain and Kuwait end the ceasefire; Trump declares MoU 'over' as Treasury yields spike.
Oil futures surge nearly 6% as Trump declares US-Iran ceasefire 'over' at NATO summit. Supply disruption fears in Strait of Hormuz and global glut concerns collide
Oil futures surged nearly 6% on Wednesday after President Trump declared the US-Iran ceasefire "over" during the NATO summit in Ankara, Turkey. The move in oil futures underscores the market's sensitivity to geopolitical shifts. The comments came just hours after US strikes on Iran in retaliation for attacks on three ships in the Strait of Hormuz. The sharp reversal from weeks of falling prices has reignited fears of supply disruptions while simultaneously reviving concerns about a global glut.
"I think it's over," Trump said, referring to the preliminary truce with Iran.
The president made the remarks on the sidelines of the two-day NATO summit — an event already strained by Trump's renewed bid for Greenland — following US military action in response to the ship attacks. Markets reacted swiftly, with crude futures jumping nearly 6% as traders priced in heightened geopolitical risk. The move erased a portion of the declines seen in recent weeks, when expectations of a peace deal had been pushing prices lower.
The attacks on three ships in the Strait of Hormuz have placed the world's most important oil chokepoint under scrutiny. The Strait is a vital transit route for global oil supplies, and any sustained disruption could have severe implications for markets. Traders have already priced in a risk premium for potential shipping delays or blockades.
Geopolitical uncertainty in the region amplifies these concerns. NATO allies, already engaged in efforts to secure US defense spending commitments, now face an additional layer of instability. The combination of direct military strikes and a collapsed diplomatic track leaves the strait exposed to further escalation.
The Strait of Hormuz is a critical chokepoint for global oil transit, and the recent attacks underscore its vulnerability.
Just days before the price spike, oil markets were focused on an entirely different risk: a looming supply wave. A potential peace deal between the US and Iran had been expected to unleash a flood of more than 60 million trapped barrels that were frozen in place when the conflict began. That prospect had driven prices lower and prompted talks of a global glut.
The sudden escalation reverses that narrative, at least temporarily. However, analysts caution that the price surge may be short-lived if actual supply disruptions do not materialize. The same oversupply pressures that weighed on the market before the tensions remain in play, waiting to reassert themselves if geopolitical calm returns.
The confrontation also creates uncertainty around OPEC+ production decisions. The group may delay output adjustments as it assesses the risk of supply outages, adding another layer of complexity to the market outlook.
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