sentences:  One of the reasons was their natural secrecy.Whilst some Mafiosi lived quite publicly, putting on a persona of respectability, Riina, Provenzano, Leoluca Bagarella and their many killers spent years as fugitives, often rarely seen by fellow Mafiosi, let alone the public.The fact that many bosses aligned themselves with the Corleonesi but without telling other mafiosi also aided the campaign in that these allies continued to have the misplaced trust of the Corleonesi's enemies.