In Cairo's Tahrir Square on Tuesday night, men gathered in front of graffiti showing ousted President Hosni Mubarak and others from his regime. Daniel Berehulak/Getty Images hide caption

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Anthony Shadid covered the Middle East for nearly two decades for The New York Times, The Washington Post, The Boston Globe and The Associated Press. Courtesy of The New York Times hide caption

itoggle caption Courtesy of The New York Times

Photographer Moises Saman captured this shot of two activists in Hama, Syria. Saman and journalist Anthony Shadid entered the city for several days last July. The rest of Saman's images can be found here. Moises Saman /The New York Times hide caption

itoggle caption Moises Saman /The New York Times

A man stands outside the international press center in Tunis on the eve of historic national election in Tunisia.

Lionel Bonaventure/AFP/Getty Images hide caption

itoggle caption Lionel Bonaventure/AFP/Getty Images