Iran has escalated its control over the Strait of Hormuz, warning that safe passage for commercial vessels now requires direct coordination with Tehran.

Deputy Foreign Minister Kazem Gharibabadi issued the statement, signaling a hardening of Iran’s stance on maritime security in the world’s most critical oil transit corridor.

The directive adds another layer of operational complexity for shipping companies navigating the narrow waterway.

With tensions already high following recent incidents, including an Iranian attack on a commercial vessel that prompted the International Maritime Organization to suspend its evacuation plan, the new requirement effectively places Iranian naval forces in a gatekeeping role for global trade.

Markets are reacting to the heightened geopolitical risk.

Brent crude prices have come under pressure as traders price in the potential for further disruptions to energy flows.