The buildup follows the September 5 use of Iranian Qasem Basir anti-ship ballistic missiles, which possess a range of 1,200 km. The Revolutionary Guard Corps claims these strikes forced US ships to withdraw at least 500 km from the Strait of Hormuz, and satellite imagery shows US carriers were absent from the primary blockade line for 26 days. While the blockade has shifted south toward the UAE to operate outside missile range, CENTCOM states that American vessels evaded the attacks without casualties or damage.
