Does anyone know what was John Gambino exact role in the "kidnapping" of Michele Sindona,i read that police stopped John Gambino during a visit to italy in 1979,and found a piece of paper containing text "741,Saturday,Frankfurt". FBI discovered that flight with that number left from Frankfurt to New York,FBI discovered that Michele Sindona was on that flight under false name Joseph Bonamico, near the same time Luigi Cavallo was detained by the FBI at JFK,he was blackmailing Roberto Calvi(chairmain of Banco Ambrosiano,member of P2) by orders of Michele Sindona. Michele Sindona was laundering money for Sicilian Mafia and Gambino Brothers?, via Roberto Calvi and Paul Marcinkus(president of Vatican Bank,also member of P2). I had no idea John Gambino had any connections with whole P2 scandal.

While Sindona did business on Wall Street he often went to Gambino's Brooklyn restaurant.