NEW YORK, July 7 — Global oil markets reacted sharply on Tuesday as renewed tensions involving Iran, attacks on commercial vessels near the Strait of Hormuz, and new U.S. measures against Iranian oil exports increased concerns over possible disruptions to global energy supplies.

Crude oil prices climbed after reports that three commercial ships were targeted near the strategically important waterway. The incidents heightened fears that instability around the Strait of Hormuz could affect one of the world’s most important routes for oil and natural gas shipments.

The United States later revoked a license that had allowed Iranian oil sales, reversing a measure that had provided limited relief to Tehran’s energy sector. The move came after Washington accused Iran of being responsible for attacks on vessels in and around the Strait of Hormuz.

The decision contributed to a rise in crude prices, with international benchmark Brent crude and U.S. West Texas Intermediate (WTI) both recording significant gains. Market participants said the developments added a geopolitical risk premium as traders assessed the possibility of further escalation.

Strait of Hormuz Remains at Center of Energy Concerns

The Strait of Hormuz, located between Iran and Oman, is one of the world’s most critical energy corridors. Any disruption to shipping through the waterway could affect global oil supplies and increase transportation costs.

Recent attacks involving commercial vessels have raised concerns among energy traders and governments that renewed conflict could threaten maritime traffic. A Qatari liquefied natural gas carrier and a Saudi-flagged crude oil tanker were among vessels reportedly damaged in the incidents.

The uncertainty surrounding shipping security has pushed investors to closely monitor developments between Iran and the United States, with markets reacting to both military actions and diplomatic signals.

Iran Oil Restrictions Add Pressure to Markets

The U.S. decision to withdraw authorization for Iranian oil sales added another layer of uncertainty for energy markets. The measure could reduce Iran’s ability to export crude and may affect global supply calculations if restrictions remain in place.

Analysts said the impact on prices will depend largely on whether tensions continue to escalate or whether diplomatic efforts succeed in preventing further disruption.

Global Consumers Watch for Fuel Price Impact

Although oil markets often react immediately to geopolitical shocks, the longer-term effect on gasoline and energy costs will depend on the duration of the crisis, the availability of alternative supplies, and whether shipping through the Strait of Hormuz continues without major interruptions.

Energy analysts said traders are watching for possible changes in production levels from major oil producers and any additional government measures that could influence supply and demand.

The latest developments have renewed concerns that instability in the Middle East could once again become a major driver of global oil prices, placing energy markets under renewed pressure.