I think media and basic history education focuses expressly on Nazi Germany as an example of fascism rather than Italy at the same period, because they have essentially the same symbols (in terms of the US stealing the Roman’s aesthetic and national myth) and methods for controlling the ballot.
Ervand Abrahamian’s works are the best scholarship on Iran, he contextualizes the revolution and Khomeini in its historical and ideological context as a synthesis of Islam, Marxism, and political structures of Gaullist France. He deconstructs the idea of Iran as a totalitarian theocracy and shows it’s much closer to like, Sukarno’s Indonesia than any other country. I’d recommend A Modern History of Iran and also Essays on the Islamic Republic .