the cupola is the comissione regionale.
It still exists, provenzano was the head the probably(english?) other members are currently (this is not confirmed): Sandro and Salvatore Lo Piccolo (San Lorenzo/Palermo),Matteo Messina Denaro (Castelvetrano, pr. Trapani), Maurizio Di Gati (Racalmuto, pr. Agrigento), Giuseppe Falsone (Campobello di Licata, pr. Agrigento), Sebastiano Rampulla (Mistretta, pr. Messina).
Maybe some of them are not in the regione except lo piccolo, messina, falsone), maybe some are missing (i´m not shure.