U.S. Central Command confirmed that American forces launched strikes against Iranian targets on Tuesday, immediately preceding the resumption of a U.S. naval blockade on Iranian ports in and around the Strait of Hormuz.

The coordinated military and maritime actions mark a significant escalation in tensions within one of the world’s most critical energy chokepoints.

The reinstatement of the blockade directly threatens the free flow of crude oil and liquefied natural gas through the strait, which handles roughly a fifth of global oil consumption.

Markets are likely to price in heightened route exposure and potential freight disruptions as shipping companies assess the safety of transiting the corridor.

Brent crude and tanker equities are expected to face upward pressure as traders weigh the risk of supply interruptions.

This development follows a period of rising geopolitical friction, including recent reports of Iranian lawmakers demanding the termination of a memorandum of understanding, which had previously signaled a potential de-escalation path.