Former Italian Prime Minister Silvio Berlusconi said he "would run to become the country's leader for a fifth time, confirming his return to politics after months of indecision," Reuters reports. Said Berlusconi: "I'm going to race to win. And again I'm doing it out of a sense of responsibility." "The 76-year-old media tycoon resigned in 2011 as prime minister as Italy teetered on the edge of a Greek-style debt crisis and he was dogged by a sex-scandal which included allegations he was involved with an underage prostitute."