Giacomo Casanova for him, however, he could only roam across Spain, with little to show for it. In Barcelona, he escaped assassination and landed in jail for 6 weeks. His Spanish adventure a failure, he returned to France briefly, then to Italy. In Rome, Casanova had to prepare a way for his return to Venice. While waiting for supporters to gain him legal entry into Venice, Casanova began his modern Tuscan-Italian translation of the "Iliad", his "History of the Troubles in Poland", and a comic play. To ingratiate himself with the Venetian authorities, Casanova did some commercial spying for them. After months
Giacomo Casanova his true father. Forced to resume his travels again, Casanova arrived in Paris, and in November 1783 met Benjamin Franklin while attending a presentation on aeronautics and the future of balloon transport. For a while, Casanova served as secretary and pamphleteer to Sebastian Foscarini, Venetian ambassador in Vienna. He also became acquainted with Lorenzo Da Ponte, Mozart's librettist, who noted about Casanova, "This singular man never liked to be in the wrong." Notes by Casanova indicate that he may have made suggestions to Da Ponte concerning the libretto for Mozart's "Don Giovanni". In 1785, after Foscarini died, Casanova began searching