The Unification of Italy in 1861, with the ensuing decline of the Italian aristocracy who had been the Rothschild's primary clients, eventually brought about the closure of their Naples bank, due to declining forecasts for long-term business sustainability. However, in the early 19th century, the Rothschild family of Naples built up close relations with the Vatican Bank, and the association between the family and the Vatican continued into the 20th century. In 1832, when Pope Gregory XVI was seen meeting Carl von Rothschild, observers were shocked that Rothschild was not required to kiss the Pope's feet, as was then required for all other visitors to the Pope, including monarchs.[37]


“"Rothschilds... are the guardians of the papal treasure."

-Encyclopedia Judaica, 1901–1906, Vol. 2, p.497