Oil Extends Weekly Gains as Iran Conflict Raises Risk to Red Sea Shipping

Latest Market Alert | 17 July 2026

Executive Summary

Oil markets remained firmly supported as the conflict between the United States and Iran continued to create uncertainty across global energy markets. Reuters reports that Brent crude remained close to one-month highs after Tehran reportedly asked Yemen’s Houthi movement to be prepared to close the Bab el-Mandeb Strait should the United States strike Iranian power infrastructure. Whilst no closure has occurred, the possibility of disruption to another major maritime route has increased geopolitical risk across global energy markets.

Why it matters

The commercial risk is no longer limited to the Strait of Hormuz. Any disruption affecting both Hormuz and the Bab el-Mandeb Strait would place two of the world’s most important energy shipping routes under simultaneous pressure, increasing transport costs and supply-chain uncertainty.

UK impact

UK businesses remain exposed through higher fuel costs, increased freight charges, marine insurance premiums and renewed inflationary pressure, particularly across manufacturing, aviation and logistics.

Global impact

Energy traders continue to price a significant geopolitical premium into oil markets while shipping companies maintain heightened operational risk assessments across the Middle East.

Our View

Markets are increasingly responding to the possibility of physical supply disruption rather than political rhetoric alone. Organisations with exposure to international shipping or energy-intensive operations should continue reviewing contingency planning and supplier resilience.

Risk Indicator: VERY HIGH

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