An Egyptian anti-government demonstrator waves a shoe as he shows his anger during a speech by President Hosni Mubarak, who failed to announce his immediate resignation, in Cairo's Tahrir Square on February 10, 2011. Embattled Mubarak delegated power to his deputy and former intelligence chief Omar Suleiman and proposed constitutional reforms but said the transition to end his 30-year-reign would last until September. By Pedro Ugarte/AFP/Getty Images)