People stand near graffiti depicting a Smiley on a concrete road block built by Egyptian armed forces, as police vehicles are parked nearby, in Tahrir Square in Cairo November 30, 2012. Thousands of Egyptians protested against President Mohamed Mursi on Friday after an Islamist-led assembly raced through approval of a new constitution in a bid to end a crisis over the Islamist leader's newly expanded powers. REUTERS/Mohamed Abd El Ghany (EGYPT - Tags: POLITICS CIVIL UNREST TPX IMAGES OF THE DAY)