This an article from Sky News.
Sky News view on extradition
• Legal Tussles Between Italy And US
Updated: 2:03pm UK, Friday 31 January 2014
By Sky News US Team
Amanda Knox risks extradition to Italy after her conviction for the murder of Meredith Kercher.
Before her, other legal disputes involving US citizens accused of crimes in Italy have made headlines - and occasionally irked relations between the two allies.
These are some of the most high-profile cases:
:: In 1998, a US Marine jet sliced a cable supporting a gondola at a ski resort in the Italian Alps, killing 20 people. The jet was flying fast and low.
Many Italians wanted the pilot and crew tried in Italy, though Nato rules gave jurisdiction to the US military.
The pilot faced a court martial in the US and was acquitted of negligent homicide charges, outraging Italians.
• :: Twenty-six CIA and US government employees were tried and convicted in absentia in Italy for the 2003 kidnapping of an Egyptian cleric suspected of recruiting terrorists in Milan.
It was a notorious case in the "extraordinary rendition" practice.
The defendants included former CIA base chief in Milan Robert Seldon Lady.
One of them, a US Air Force colonel, was pardoned last year on the grounds that it was unprecedented to try an officer of a Nato country for acts committed in Italy.
Seldon Lady has also requested a pardon.
:: Mario Lozano, an American soldier, was ordered to stand trial in Italy in connection with the shooting death of a top Italian intelligence agent, Nicola Calipari, in Iraq in 2005.
• Mr Calipari was hailed as a hero in his home country as he had just secured the release of an Italian journalist who had been kidnapped in Baghdad.
Mr Lozano shot at the car carrying Mr Calipari and the journalist, saying the vehicle had failed to slow down or to respond to warning shots.
The circumstances were disputed and the case soured relations between Italy and the US.
His trial in absentia opened in Rome, but then a higher court ruled Italy had no jurisdiction.