Cheap drones, mines and maritime insurance no one will underwrite: how Iran closed the Strait without a formal blockade
The Islamic Revolutionary Guard Corps (IRGC) did not need a war fleet to paralyze 20% of the global oil supply. Targeted attacks on commercial vessels — and the collapse of the maritime insurance market that followed — were enough. Now there are mines in the water that struck the cargo ship Mayuree Naree today in the Strait of Hormuz.