Iran-US Conflict Escalates Near the Strait of Hormuz as Global Oil Prices Rise

US President Donald Trump warned Iran against disrupting oil shipments through the Strait of Hormuz. Trump said interference would bring a major US military response. The warning came as the United States–Israel war against Iran reached its tenth day. Oil prices swung sharply, and markets stayed tense due to wider regional risk.

Trump posted a direct message on social media, stating: "If Iran does anything that stops the flow of Oil within the Strait of Hormuz, they will be hit by the United States of America TWENTY TIMES HARDER than they have been hit thus far,". The statement framed shipping in the strait as a clear red line.

The president added a stronger threat about escalation: "Additionally, we will take out easily destroyable targets that will make it virtually impossible for Iran to ever be built back, as a Nation, againDeath, Fire, and Fury will reign upon themBut I hope, and pray, that it does not happen!" The Strait of Hormuz stayed central to these calculations.

The Strait of Hormuz carries roughly one-fifth of global oil trade. Movement through the narrow channel slowed as the Iran war continued. Iranian missiles and drones hit oil and gas sites across the region. Attacks on merchant vessels near the route killed at least seven mariners. The International Maritime Organization reported those deaths.

Indicator	Detail
Oil price peak	Nearly $120 per barrel
Recent oil price level	Around $90 per barrel
Conflict duration	Tenth day of United States–Israel war against Iran
Casualties near Strait	At least seven mariners killed
Share of global oil through Strait of Hormuz	Roughly one-fifth

Oil markets reacted fast across the ten days of fighting. Brent rose towards $120 a barrel, the highest since 2022. Prices later eased towards $90 as traders reassessed the risk. Higher fuel costs showed up in the United States. Some firms and expatriate workers left major Gulf commercial centres.

Despite the threat of "TWENTY TIMES HARDER", Trump suggested the Iran war could end soon. Trump said: "We are putting an end to all of this threat once and for all, and the result will be lower oil prices, oil and gas prices for American families,". The remarks linked security aims with domestic cost concerns.

Later, Trump spoke to lawmakers at a golf club near Miami. Trump told them: "We took a little excursion" to the Middle East "to get rid of some evil. And, I think you will see it is going to be a short-term excursion". The comments briefly steadied nervous markets and reduced immediate escalation fears.

Strait of Hormuz, Iran war, oil prices, Trump and battlefield shifts

Inside Iran, more than 20 explosions hit Tehran during the heaviest air raid so far. Israel said it was carrying out "a wide-scale wave of strikes" across Tehran. Israel also struck Isfahan and areas in the south. Israel reported dozens of hits, including Islamic Revolutionary Guard Corps drone-linked sites. Iran launched more missiles towards Israel late Monday.

The political picture in Iran also changed during the ten days. Ali Khamenei died in the war’s opening days, and Mojtaba Khamenei became supreme leader. Mojtaba Khamenei is a 56-year-old cleric linked to the Islamic Revolutionary Guard Corps. Supporters rallied and chanted "Death to America" and "Death to Israel". Trump said he is "disappointed", preferred "the idea" of an "internal" group, and said it "works well" with Delcy Rodríguez.

Trump also said US forces were close to destroying Iran’s ballistic missile stockpile. Trump said the effort would cripple Iran’s ability to produce and launch new weapons. Trump later spoke of "building a new country," which raised questions about Washington’s aims. For investors, the key risk remained the Strait of Hormuz. Any blockage could trigger the response Trump described.