American college student Amanda Knox was convicted and then acquitted in the murder of her British roommate Meredith Kercher in Italy.
Knox's acquittal was overturned in 2013 and she was again convicted of murder in 2014.
I beseech those with the knowledge and authority to address and remediate the problems that worked to pervert the course of justice and waste the valuable resources of the system.”“Having been found innocent before, I expected better from the Italian justice system.
According to the social media site, the two have been dating since February 2016.
See images of Amanda Knox through the years: SEATTLE, WA - MARCH 27: Amanda Knox speaks to the media during a brief press conference in front of her parents' home March 27, 2015 in Seattle, Washington.
"If I'm guilty, I'm the ultimate figure to fear, because I'm not the obvious one.
But, on the other hand, if I'm innocent, it means that everyone is vulnerable, and that is everyone's nightmare.
The verdict overturns Knox and Sollecito's successful appeal in 2011 which released them after four years in jail.
Meredith Kercher was murdered in her bedroom on November 1st, 2007 in Perugia.
Prosecutors then appealed that finding and the case was re-tried in March 2013.
Since the last verdict, Sollecito, 30, has stayed in Italy.
But as their families celebrate in Washington, a legal back and forth continues in Italy as Knox and her co-defendant and ex-boyfriend Raffaele Sollecito fight back against their 2014 re-conviction by an Italian upper court for the murder of British student Meredith Kercher. S, will ever be returned to jail for the crime as she has repeatedly refused to return to Italy.
If she is convicted again, Italy is likely to request to extradite her but her longstanding battle to prove her innocence has made her a cause célèbre in the U.
S who may ignore political pressure to send her back.