Protesters run as they chant anti-Iraqi government slogans during a protest in Baghdad's Tahrir Square. Hundreds of demonstrators converged on central Baghdad as part of a rally inspired by uprisings across the Middle East and dubbed the "Day of Rage." Karim Kadim/AP hide caption

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Bahraini protesters wave the national flag and chant slogans as they gather Wednesday at Pearl Square in the capital city of Manama. Phil Weymouth/AFP/Getty Images hide caption

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Matthew Alexander, a pseudonym for the author, is pictured with another interrogator who was part of the task force looking for Zafar. Courtesy of St. Martin's Press hide caption

itoggle caption Courtesy of St. Martin's Press

A report issued by Human Rights Watch has accused Iraqi Prime Minister Nouri al-Maliki, shown here in 2009, of running a brigade overseeing a secret detention facility where terrorism suspects are tortured. Ahmed al-Husseiney/AP hide caption

itoggle caption Ahmed al-Husseiney/AP

An Iraqi man walks past a stand showing a daily newspaper with an image from Egypt on the front page Tuesday. Ali al-Saadi/AFP/Getty Images hide caption

itoggle caption Ali al-Saadi/AFP/Getty Images