<prompt> Bhala ukuqhubeka kwalesi sigaba - Ngemva kokuvukela umbuso  <response>: ngo-1953 esekelwa yi-United Kingdom ne-United States, ukubusa kukaMohammad Reza Pahlavi kwaba okubusayo futhi kwaqondaniswa neWestern Bloc ngesikhathi seMpi Yomshoshaphansi, yize enza uchungechunge lwezinguquko kwezomnotho nezenhlalo ezaziwa ngokuthi yi-White Revolution. Ngo-1978 u-Shah wabhekana nokunganeliseki komphakathi okwandayo nokunyuka kwenhlangano evukela umbuso eyayiholwa umfundisi wamaShia uRuhollah Khomeini. UPahlavi wesibili waya ekudingisweni nomndeni wakhe ngoJanuwari 1979, okwaholela ochungechungeni lwezehlakalo ezaholela ngokushesha ekupheleni kokubusa kwamakhosi nombuso kanye nokuqala kweRiphabhulikhi YamaSulumane yase-Iran ngo-11 Februwari 1979. Ngemva kokufa kukaPahlavi ngo-1980, indodana yakhe, uReza Pahlavi, manje ihola isihlalo sobukhosi somkhaya ekudingisweni. 