Oil Prices Surge as Iran Conflict Escalates

Attacks on Gulf aluminum plants, threats to infrastructure raise supply concerns

Mar. 30, 2026 at 1:40pm

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Oil prices rose sharply on Monday as the conflict in Iran escalated, with attacks on aluminum plants in the United Arab Emirates and Bahrain and renewed threats from President Trump to 'completely obliterate' Iran's key infrastructure. Concerns over supply disruptions in the region pushed Brent crude futures up over 2.6% to around $115 per barrel, while WTI crude rose 1.75% to $101.40 per barrel.

Why it matters

The Middle East is a critical global supplier of oil and aluminum, accounting for around 9% of worldwide aluminum production. Disruptions to energy and industrial facilities in the region could significantly tighten global supplies of these key commodities, driving up prices and adding to inflationary pressures.

The details

Iran-backed Houthi rebels in Yemen threatened the Bab el-Mandeb Strait, a key chokepoint for oil tankers, while President Trump warned he would 'completely obliterate' Iran's desalination and energy infrastructure if a deal to end the conflict is not reached soon. These developments come as the US Treasury Department hinted at potential security escorts to maintain freedom of navigation in the region's waterways.

  • On Saturday, two major aluminum producers in the UAE and Bahrain reported damage to their facilities from Iranian strikes.
  • Last week, President Trump pushed back his deadline for Iran before ordering strikes on its infrastructure to April 6.

The players

Houthi rebels

An Iran-backed militia group based in Yemen that has threatened the strategic Bab el-Mandeb Strait, a key chokepoint for global oil shipments.

President Donald Trump

The US president who has threatened to 'completely obliterate' Iran's desalination and energy infrastructure if a deal to end the conflict is not reached soon.

US Treasury Department

The US government agency that has hinted at potential security escorts to maintain freedom of navigation in the Middle East's waterways.

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What they’re saying

“Over time, the US is going to retake control of the straits, and there will be freedom of navigation — whether it is through US escorts or a multinational escort.”

— Scott Bessent, US Treasury Secretary

“If a deal is not reached shortly, the US would obliterate Iran's key desalination and energy infrastructure.”

— President Donald Trump

What’s next

The judge in the case will decide on Tuesday whether or not to allow Walker Reed Quinn out on bail.

The takeaway

The escalating conflict in the Middle East is raising serious concerns about global energy and industrial supply chains, with the potential for further price spikes and economic disruption if key infrastructure and chokepoints are targeted. Policymakers and businesses will be closely watching developments in the region in the coming weeks.