Anti-Mursi protesters chant anti-government slogans in Tahrir Square in Cairo November 27, 2012. Tens of thousands Egyptians protested on Tuesday against President Mohamed Mursi in one of the biggest rallies since Hosni Mubarak’s overthrow, accusing the Islamist leader of seeking to impose a new era of autocracy. REUTERS/Asmaa Waguih (EGYPT – Tags: CIVIL UNREST POLITICS)