Mafia

In July 1991 the Mafia pentito (a mafioso turned informer) Francesco Marino Mannoia claimed that Roberto Calvi – nicknamed "God's banker" because he was in charge of Banco Ambrosiano, in which the Vatican Bank was the main share-holder – had been killed in 1982 because he had lost Mafia funds when the Banco Ambrosiano collapsed.[2] According to Mannoia the killer was Francesco Di Carlo, a mafioso living in London at the time, and the order to kill Calvi had come from Calò and Licio Gelli, the head of the secret Italian masonic lodge Propaganda Due (P2). When Di Carlo became an informer in June 1996, he denied that he was the killer, but admitted that he had been approached by Calò to do the job. However, Di Carlo could not be reached in time, and when he later called Calò, the latter said that everything had been taken care of already.[3]
In 1997, Italian prosecutors in Rome implicated Calò in Calvi's murder, along with Flavio Carboni, a Sardinian businessman with wide ranging interests, as well as Ernesto Diotallevi (one of the leaders of the Banda della Magliana, a Roman Mafia-like organization) and Di Carlo.
In July 2003, the prosecution concluded that the Mafia acted not only in its own interests, but also to ensure that Calvi could not blackmail "politico-institutional figures and [representatives] of freemasonry, the P2 lodge, and the IOR with whom he had invested substantial sums of money, some of it from Cosa Nostra and Italian public corporations".[4] The trial finally began in October 2005.[5][6]
In March 2007, prosecutor Luca Tescaroli requested life sentences for the already convicted Pippo Calò, Flavio Carboni, Ernesto Diotallevi and Calvi's bodyguard Silvano Vittor. All of them deny involvement. Tescaroli began his conclusions by saying Calvi was killed "to punish him for taking large quantities of money from criminal organisations and especially the Mafia organisation known as the 'Cosa Nostra'."[7]