As Edward Snowden Says

If they want to get you, they’ll get you.

In 2003, two dozen or so CIA agents kidnapped an Egyptian citizen from a street in Milan where he was living after Italy granted him asylum from persecution by the US-allied Mubarak regime. The CIA then rendered their kidnapped victim back to Egypt where he was interrogated and tortured. Italian authorities criminally charged the CIA agents with kidnapping, and after the US refused to turn them over for trial, they were convicted in abstentia. One of them, Milan CIA station chief Robert Lady, was sentenced to several years in prison

[...]

Lady ended up in Panama, and when the Italians learned of this, they requested his extradition to Italy. The US government intervened and applied significant pressure to Panamanian officials, who, yesterday, predictably released Lady and put him on a plane back to the US..

   Glenn Greenwald  [ed: emphasis mine]

...but hey, do what you want...you will anyway.

Justice - Elsewhere

Italy’s former military intelligence chief was sentenced to 10 years in prison on Tuesday for complicity in the C.I.A.’s abduction [and subsequent torture] of an Egyptian Muslim cleric under [the extraordinary rendition] program begun after the Sept. 11 terrorist attacks.

[...]

Twenty-three Americans, including Robert Seldon Lady, a former C.I.A. base chief in Milan, were tried in absentia in the Abu Omar case in 2009 and convicted. All but one of them were C.I.A. agents. Three other Americans indicted in the case, including Jeffrey Castelli, the former C.I.A. station chief in Rome, were given diplomatic immunity and acquitted in 2009, but earlier this month, the Milan court vacated the acquittals and convicted them in absentia. Mr. Castelli was sentenced to seven years in prison and the other two to six years.

  NYT

In reality, of course, they'll just not be able to go to Italy.