Banco Ambrosiano

Banco Ambrosiano was an Italian bank which collapsed in 1982. At the centre of the bank's failure was its chairman, Roberto Calvi and his membership in the illegal Masonic Lodge Propaganda Due (aka P2). Vatican Bank was Banco Ambrosiano's main shareholder, and the death of Pope John Paul I in 1978 is rumored to be linked to the Ambrosiano scandal, giving one of the subplots of The Godfather Part III. Vatican Bank was also accused of funneling covert United States funds to Solidarity and the Contras through Banco Ambrosiano.

Read more about Banco Ambrosiano:  Members, Before 1981, After 1981, Clearstream Scandal, Falklands War Involment, Roberto Calvi's 1982 Murder