Anti-Mubarak protesters celebrate Egyptian President Hosni Mubarak's resignation in Madrid February 11, 2011. A furious wave of protest finally swept 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/Susana Vera (SPAIN - Tags: POLITICS CIVIL UNREST)