Italy's President Giorgio Napolitano (2nd L) delivers a speech in parliament in Rome, Italy, April 22, 2013. Italy's President Giorgio Napolitano on Monday became the first president in the country's history elected for a second mandate. (Xinhua/Xu Nizhi)

Italy's President Giorgio Napolitano (2nd L) applauds after delivering a speech in parliament in Rome, Italy, April 22, 2013. Italy's President Giorgio Napolitano on Monday became the first president in the country's history elected for a second mandate. (Xinhua/Xu Nizhi)

Italian Prime Minister Mario Monti (2nd L) is seen in parliament in Rome, Italy, April 22, 2013. Italy's President Giorgio Napolitano on Monday became the first president in the country's history elected for a second mandate. (Xinhua/Xu Nizhi)

Italy's President Giorgio Napolitano (L) delivers a speech in parliament in Rome, Italy, April 22, 2013. Italy's President Giorgio Napolitano on Monday became the first president in the country's history elected for a second mandate. (Xinhua/Xu Nizhi)

Italian national flags are seen in parliament in Rome, Italy, April 22, 2013. Italy's President Giorgio Napolitano on Monday became the first president in the country's history elected for a second mandate. (Xinhua/Xu Nizhi)