Nyorai kuenderera mberi kweiyi ndima - Mwedzi miviri mushure meRevolution yeIslam muna 1979, hurumende itsva yakaita referendamu yeIran Islamic Republic
musi wa 10 na 11 Farvardin (30 na 31 March) kuti achinje umambo hwePahlavi huve republic yeIslam. Musi wa12 Farvardin (1 April), zvakaziviswa kuti 98.2% yevavhoti veIran vaida kutanga republic yeIslam.