Sacra Corona Unita

The organization was formed by on 25 December 1983, when several imprisoned Camorra and Ndrangheta members gathered at Giuseppe Rogoli's prison cell and initiated and sanctioned him as the head of a new criminal organization which, with the support of the Ndrangheta, would set itself up as Apulia's crime syndicate.

Is this statement true ? And if it is… why create a new organization?
Contrary to the Stidda in Sicily, it doesn’t seem it was because of a rivalry inside an organization