Small recap for those who are not Italian .
If he is sentenced in Italy , you can appeal to the Appellate Court and then to the Court of Cassation.
Amanda Knox and Raffaele Sollecito were first convicted, then acquitted on appeal and later convicted because the Supreme Court has said that it was necessary to redo the process , also the Italian law allows sentences in absentia , so if Amanda leaves the U.S. to go in a country which Italy has a treaty jurisdiction , will be arrested and extradited to Italy . Where can appeal to the Supreme Court.
As for the other issues, the Italian Constitution doesn't allow extradition if the person in the country seeking extradition , will risk the death penalty.
As for hypocrisy, there were no extraditions to the Abu Omar case, and when we asked for the extradition of Rosario Gambino, a judge objected, saying that the regime of 41a is a form of torture.
In general, given that the United States considers inferior and barbarous all laws outside of their own, Amanda I wonder why is considered a heroine (what has ever done, of so heroic?), If he wants to prove that he is in the right should return Italy and sustain the process, but she won't do it, and the U.S. department of Justice won't extradite, just because we are a country of the Third Worl .If the US consider us worthy allies, they would have already granted the extradition.