Iran-US Tensions Raise Fresh Fears for Hormuz and Global Oil Supplies

Tensions between Iran and the United States have intensified again, raising fresh concerns over shipping through the strategically vital Strait of Hormuz and the stability of global energy markets.

Iran has warned that further US attacks could trigger retaliation against energy infrastructure across the Gulf. Tehran has also announced plans for a new maritime “exclusion zone” in the Persian Gulf and has threatened stronger action against US interests in the region.

The latest escalation is already being felt in commercial shipping. According to Reuters, only seven commodity vessels passed through the Strait of Hormuz on Monday, down from eight the previous day, based on Kpler data. The decline highlights growing concerns among shipping operators about the security of one of the world’s most important energy corridors.

The Strait of Hormuz is particularly important because a large volume of Middle Eastern oil and gas normally moves through the waterway. Any sustained disruption could create additional pressure on global energy supplies and increase transportation and insurance costs.

Oil markets have responded quickly. Brent crude climbed to around $97-$98 per barrel, while US crude also moved higher. Reuters reported that Brent reached a six-week high as traders assessed the possibility of prolonged disruption to Middle Eastern energy shipments.

The situation has become even more complicated following attacks by Iran-backed Houthi forces on southern Saudi Arabia. Saudi officials and AP reported that 73 people were injured and fires broke out at several oil facilities and utility sites. The attacks added another layer of risk to the region’s energy infrastructure.

Despite the disruption, oil has not yet broken decisively above $100 a barrel. Analysts point to several factors limiting the immediate price surge. Some oil continues to move through Hormuz, Gulf producers are using alternative export routes, and producers outside the region are increasing output. Weaker fuel and petrochemical demand, particularly in China, is also reducing some of the pressure on global consumption.

However, the risk remains significant. If shipping through Hormuz falls further or attacks spread to additional energy facilities, traders could price in a much larger supply shock. Goldman Sachs has already raised its crude-price forecasts because of expectations that Middle Eastern shipping disruptions could persist.

For consumers, the biggest concern is the potential impact on gasoline, diesel, transportation and other energy-related costs. A prolonged rise in crude prices could also add inflationary pressure at a time when financial markets are already closely watching global economic conditions.

For now, the key question is whether the latest Iran-US escalation remains limited or develops into a broader confrontation affecting commercial shipping and Gulf energy infrastructure.

The Strait of Hormuz remains the critical pressure point. If traffic continues to decline, the global oil market could face another major shock.