"Iran’s state-run Press TV announced that Iran has deployed its “most advanced long-range ballistic missile,” the Khorramshahr 4, in one of the Islamic Revolutionary Guard Corps’s (IRGC) underground “missile cities” on Thursday."
"The deployment of the missile comes as the IRGC shifts from a defensive position to an offensive position, Press TV said, adding that the pivot “carries a clear message to regional and extra-regional adversaries.” FULL STORY at above link.