A man views a Facebook web page for a chat group called "Uccidiamo Berlusconi" ("Let's kill Berlusconi") in Rome October 22, 2009. Italian officials have ordered an investigation into Facebook groups called "Let's Kill Berlusconi"" saying they incited hatred and might instigate a real rather than virtual attack on the prime minister. The sign reads in Italian "Go Berlusconi". Reuters Pictures 4 weeks ago

A man views a Facebook web page for a chat group called "Uccidiamo Berlusconi" ("Let's kill Berlusconi") in Rome October 22, 2009. Italian officials have ordered an investigation into Facebook groups called "Let's Kill Berlusconi"" saying they incited hatred and might instigate a real rather than virtual attack on the prime minister. The sign reads in Italian "Go Berlusconi".