Expanding the exclusion zone could restrict shipping passages through a critical chokepoint for global oil transit, affecting maritime trade costs and energy supplies.
Most affected
Commercial tanker operators and shippers — Face potential restricted access or increased risk navigating the Strait of Hormuz. Oil-importing nations — May experience supply route disruptions and higher shipping costs.
Likely next
Whether Iran formally declares the new exclusion zone boundaries and whether maritime traffic through the Strait is affected.