The Sicilian movie review & film summary (1987)
"The Sicilian" is a dark, gloomy, brooding and completely confusing melodrama about men who think they are gods when they are only godfathers. It takes place in Sicily in the years after World War II, when Salvatore Giuliano, a headstrong young man, starts a movement of rebels who fight for land reform and an end to the rule of the Mafia. He fails, of course (or else "The Godfather, Part II" could not have been filmed). But there is a time when his loyal band, up in the mountains, has the dons worried. Also the church and the state, in a Sicily where a politician, a don and a cardinal routine...
Source: rogerebert.com