Secretary of State Hillary Clinton (in red) shook hands with a child as she visited Cairo's Tahrir Square earlier today (March 16, 2011). Paul J. Richards /AFP/Getty Images hide caption

itoggle caption Paul J. Richards /AFP/Getty Images

Egyptian anti-government demonstrators held a huge national flag as they gathered in Cairo's Tahrir Square on Wednesday (Feb. 9, 2011). Mohammed Abed/AFP/Getty Images hide caption

itoggle caption Mohammed Abed/AFP/Getty Images