<prompt> Pedzisa mashoko anotevera: Shanduko ya1979, yakazozivikanwa seShanduko yechiIslam, yakatanga muna January 1978 nokuratidzira kukuru kwokutanga kwairwisana naShah. Pashure pegore rokurova uye kuratidzira kwakaparadza nyika nehupfumi hwayo, Mohammad Reza Pahlavi akatizira kuUnited States, uye Ruhollah Khomeini akadzoka achibva kuTehran muna February 1979, achiumba hurumende itsva. Pashure pokubata  <response>: norufumwandiro, Iran yakava zviri pamutemo nyika yechiIslam muna April 1979. Referendum yechipiri muna December 1979 yakabvumira bumbiro renyika roubati ushe hwaMwari. 