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Iran war threatens a prolonged hit to global energy markets

Published by Global Banking & Finance Review

Posted on March 7, 2026

6 min read

· Last updated: April 1, 2026

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Iran war threatens a prolonged hit to global energy markets
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By Timour Azhari and Marwa Rashad March 7 (Reuters) - The war with Iran could leave consumers and businesses worldwide facing weeks or months of higher fuel prices even if the week-old conflict ends

Iran war threatens prolonged hit to global energy markets

By Timour Azhari and Marwa Rashad

Impact of the U.S.-Israeli Conflict with Iran on Global Energy Markets

March 7 (Reuters) - The U.S.-Israeli war with Iran could leave consumers and businesses worldwide facing weeks or months of higher fuel prices even if the week-old conflict ends quickly, as suppliers grapple with damaged facilities, disrupted logistics, and elevated risks to shipping.

The outlook poses a global economic threat and a political vulnerability for U.S. President Donald Trump leading into the midterm elections, with voters sensitive to energy bills and unfavorable to foreign entanglements.

Operational Disruption and Market Response

"The market is shifting from pricing pure geopolitical risk to grappling with tangible operational disruption, as refinery shutdowns and export constraints begin to impair crude processing and regional supply flows," JP Morgan analysts said in a research note on Friday. 

The conflict has already led to the suspension of around a fifth of global crude and natural gas supply, as Tehran targets ships in the vital Strait of Hormuz between its shores and Oman, and attacks energy infrastructure across the region. 

Global oil prices have surged more than 25% since the start of the war, driving up fuel prices for consumers worldwide.

Disruption in the Strait of Hormuz

A nearly complete shutdown of the Strait means the region's giant oil producers - Saudi Arabia, the United Arab Emirates, Iraq and Kuwait - have had to suspend shipments of as much as 140 million barrels of oil - equal to about 1.4 days of global demand - to global refiners. 

As a result, oil and gas storage at facilities in the Middle East Gulf are rapidly filling, forcing oil fields in Iraq and Kuwait to cut oil production, with the United Arab Emirates likely to cut next, analysts, traders and sources said.

"At some point soon, everyone will also shut in if vessels do not come," said a ⁠source with a state oil company in the region, who asked not to be named.

Challenges in Restarting Oilfields

Oilfields forced to shut in across the Middle East as a result of the shipping disruptions could take a while to return to normal, said Amir Zaman, head of the Americas commercial team at Rystad Energy.

"The conflict could be ended, but it could take days or weeks or months, depending on the types of fields, age of the field, the type of shut-in that they've had to do before you can get production back up to what it once was," he said.

Attacks on Regional Energy Infrastructure

Iranian forces, meanwhile, are targeting regional energy infrastructure - including refineries and terminals - forcing them to shut down too, with some of those operations badly damaged by attacks and in need of repairs.

Qatar declared force majeure on its huge volumes of gas exports on Wednesday after Iranian drone attacks and it may take at least a month to return to normal production ‌levels, sources told Reuters. Qatar supplies 20% of global LNG.

Saudi Aramco’s mammoth Ras Tanura refinery and crude export terminal, meanwhile, has also closed due to attacks, with no details on damage.

Political Justifications and Strategic Risks

The White House has justified the attack on Iran, saying the country posed an imminent threat to the United States, although it has not provided details. Trump has also said he was concerned about Iran's efforts to obtain a nuclear weapon.

Danger in the Strait

A quick end to the war would soothe markets. But a return to pre-war supply and pricing could take weeks or months, depending on the extent of the damage to infrastructure and shipping.

"Considering physical damage due to Iranian strikes, so far we have not seen anything that would be considered structural, although the risk remains as long as the war continues," said Joel Hancock, energy analyst, Natixis CIB.

The biggest question for energy supplies is how and when the Strait of Hormuz will become safe for shipping again. Trump has offered naval escorts to oil tankers and promised U.S. insurance support to vessels in the region.

But safety in the waterway may be elusive, as Iran has the capacity to sustain drone attacks on shipping for months, intelligence and military sources have said.

The conflict could also encourage countries to top up their strategic petroleum reserves in the weeks and months after the conflict ends, by exposing the dangers of thin inventories. That would increase demand for oil and support prices.

Global Economic and Political Fallout

GLOBAL ECONOMIC, POLITICAL RISK

Impact on Asian and European Markets

In the meantime, the disruption in energy shipments is reverberating through supply chains and economies in import-reliant Asia, which sources 60% of its crude oil from the Middle East.

In India, state-run Mangalore Refinery and Petrochemicals declared force majeure on gasoline export cargoes, sources said this week, joining a growing number of refineries in the region unable to fulfill sales contracts due to lack of supply.

At least two refineries in China have cut runs. China, a big supplier to the region, has asked refineries to suspend fuel exports. Thailand has also suspended fuel exports, while Vietnam has suspended crude shipments.

Russia's Position and Market Shifts

Disruption has given Russia a boost. Prices for Russian crude cargoes have risen as the U.S. has given Indian refiners a 30-day waiver to buy Russian crude to substitute for lost Middle East supply. Washington had pressured India to cut Russian oil imports under the threat of tariffs.

In Japan, the No. 2 global LNG importer, baseload power futures for Tokyo for the fiscal year starting in April jumped more than a third this week on the EEX in anticipation of higher fuel prices. And in Seoul, drivers queued up at petrol stations in anticipation of rising pump prices.

European Energy Crisis

For European consumers, the crisis in gas supplies and the higher prices are a double whammy. The region was hit the hardest by the disruption to gas supplies due to sanctions on Russian energy imports after Russia invaded Ukraine in 2022.

Europe turned to LNG imports to substitute for Russian pipeline gas. And Europe now nee

Key Takeaways

  • Shipping through the Strait of Hormuz — handling ~20% of global oil and LNG flows — is effectively halted, creating immediate supply squeezes and surging prices (AP; Reuters)
  • Qatar has declared force majeure on LNG exports (~20% of global supply), with full restoration likely taking weeks or more (The National; OSW)
  • Markets are shifting from geopolitical risk pricing to grappling with physical disruptions, with ripple effects for fuel prices, inflation, and global economic and political stability, including implications for U.S. energy policy (Reuters; AP)

References

Frequently Asked Questions

How has the Iran war impacted global oil prices?
The Iran war has caused global oil prices to surge by 24% in a week, reaching over $90 a barrel, due to disrupted supply and shipping risks.
Why are fuel prices rising for consumers worldwide?
Fuel prices are rising as the conflict disrupts up to a fifth of global crude and natural gas supply, and damages key shipping routes and energy infrastructure.
What is the significance of the Strait of Hormuz in this conflict?
The Strait of Hormuz is a strategic chokepoint for global oil shipments. Its near shutdown has forced major Middle Eastern producers to suspend large volumes of exports.
How long could it take for energy supply to normalize after the conflict?
It could take weeks or months for oilfields and infrastructure to resume normal operations, depending on the extent of damage and repairs needed.
What actions have been taken to protect shipping in the region?
Naval escorts and insurance support for vessels have been offered, but the risk to shipping remains due to sustained Iranian drone attack capabilities.

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