Iran vows to attack any ship trying to pass through Strait of Hormuz

This isn't just a military threat; it's a declaration of economic warfare. The statement is designed to weaponize maritime insurance rates and energy futures, creating a de facto blockade without firing a shot. The critical signal to watch isn't just naval posturing, but the response from the strait's primary customers in Asia, whose actions will determine if this is a regional bluff or a global crisis.