[Rome, June 11. Image via Getty]

ROME - JUNE 11: Students protest against the visit of Libya's leader Muammar Gaddafi at the University 'La Sapienza' on June 11, 2009 in Rome, Italy. Gaddafi was due to make a speech at the university as part of his three-day official visit, which is his first to Libya's former colonial power since he came to power. (Photo by Franco Origlia/Getty Images)