A young Egyptian is raised by his father to shake hands with an army officer atop a tank in Tahrir square in Cairo February 11, 2011. A furious wave of protest finally swept Egypt's President Hosni Mubarak from power on Friday after 30 years of one-man rule, sparking jubilation on the streets and sending a warning to autocrats across the Arab world and beyond. REUTERS/Yannis Behrakis (EGYPT - Tags: CIVIL UNREST POLITICS MILITARY)