Iran announced the closure of the Strait of Hormuz on Saturday, citing an ongoing U.S. blockade of the shipping channel. According to reports from a U.S. defense official and the U.K. Maritime Trade Operation, Iranian forces have also fired on tankers in the area. The closure follows threats from Tehran to take such action if Washington continued its maritime restrictions.
The move represents a significant escalation in an already tense standoff between the two nations. It directly challenges U.S. naval operations in the region and threatens the free flow of global oil supplies. The strait is a critical chokepoint for approximately one-fifth of the world's seaborne oil.