The "capi" of each Mafia family meet formally for the first time and add an element of organization to Cosa Nostra.
A dispute between families in the Commission erupts over a drug-trafficking situation, eventually resulting in the expulsion of the Buscetti family
Because of Mafia's power in the law enforcement world, most of the arrested members are acquitted during this time and Mafia begins to lie low
7 carabinieri are killed by a car bomb, resulting in the arrest of 1,200 suspected Mafia members and the end of the Mafia Commission
The Mafia's drug-trafficking business takes off and they begin to get more and more business from the United States; this period results in the reformation of the Mafia Commission
The Antimafia movement takes off and checks the Mafia's power