Blocking the Strait of Hormuz has been discussed in Iran for four decades, particularly since the Iran-Iraq war and the so-called “Tanker War” in the 1980s. Although Tehran never implemented a full closure during that period, the concept remained part of Iranian strategic thinking. Following the end of the war, Iran gradually developed a long-term strategy and the military capabilities necessary to influence, control, and potentially restrict maritime traffic through the Strait.
The Islamic Revolutionary Guard Corps (IRGC) Navy plays a key role in securing, monitoring, and controlling passage through the Strait of Hormuz. Its capabilities include naval bases, radar and surveillance systems, cruise and ballistic missiles, drones, frigates, speedboats, logistical facilities, inspection and seizure capabilities, and naval