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Oil prices rise as Iran crisis fuels supply risks

Brent crude holds near $80 a barrel amid heightened tensions in the Middle East, with traders monitoring potential disruptions to oil flows.

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Sophie Laurent · FX & Rates Desk · 18 Aug 2026 · 2 min read
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Oil prices rise as Iran crisis fuels supply risks

Global oil prices edged higher on Wednesday as geopolitical tensions in the Middle East intensified, keeping supply risks elevated and supporting crude benchmarks.

Brent crude futures rose 0.4% to trade at $79.80 a barrel by 08:30 GMT, while U.S. West Texas Intermediate (WTI) crude was up 0.3% at $76.20. The gains followed reports of escalating tensions between Iran and regional powers, which have raised concerns over potential disruptions to oil shipments through the Strait of Hormuz, a critical chokepoint for global crude supplies.

Analysts noted that while immediate supply disruptions had not yet materialized, the risk of sudden disruptions remained a key factor underpinning prices. "The market is pricing in a risk premium due to the uncertainty surrounding Iran," said a Singapore-based oil trader. "Any significant escalation could tighten supplies and push prices higher."

The U.S. and its allies have accused Iran of supporting proxy groups in the region, while Tehran has denied involvement in recent attacks on shipping lanes and energy infrastructure. The situation has drawn international attention, with the International Energy Agency (IEA) warning that a prolonged crisis could strain global oil markets.

Despite the upward pressure on prices, some market participants cautioned that the current levels may not fully reflect the potential for a de-escalation. "Prices are supported by geopolitical risk, but if tensions ease, we could see a quick pullback," said an analyst at a major bank.

Oil prices have been volatile in recent weeks, fluctuating in response to developments in the Middle East and broader macroeconomic factors, including demand concerns from major economies. The latest rally comes as OPEC+ prepares to meet later this month to review production policy, though no major changes are expected at this stage.

Traders will closely monitor further developments in the region, as well as any updates from OPEC+ regarding supply adjustments.

This article was produced with AI assistance and edited by a Finance Review Daily journalist.
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Written by
Sophie Laurent
FX & Rates Desk

Sophie covers currency markets and central bank policy across Europe, with a focus on how rate decisions ripple through FX pairs. She has been tracking the ECB's policy path since the start of the current easing cycle.

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