Lebanese wave their national flag as they attend a rally marking the fifth anniversary of the assassination of Lebanese premier Rafik Hariri in downtown Beirut on February 14, 2010. Anwar Amro/AFP/Getty Images hide caption

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A new section is added to the Jewish settlement of Kiryat Arba, close to the West Bank town of Hebron, on Oct. 17. Hazem Bader/AFP/Getty Images hide caption

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Israeli Prime Minister Benjamin Netanyahu speaks at the opening of the winter session Oct. 11 in the Knesset, Israel's parliament, in Jerusalem. AP hide caption

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Cindy and Craig Corrie, seen earlier this month in Jerusalem, are suing the Israeli Defense Forces to get a full accounting of their daughter's death. Rachel Corrie was crushed by a bulldozer as she tried to stop it from demolishing a Palestinian home in 2003. Sebastian Scheiner/AP hide caption

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Israel's separation barrier is seen along the east Jerusalem neighborhood of Ras Khamis on March 4, 2009. Residents say the final portions were completed two weeks ago. AFP/Getty Images hide caption

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Iranian President Mahmoud Ahmadinejad waves to the crowds from the sunroof of his SUV upon his arrival in Beirut on Wednesday. Thousands of cheering Lebanese welcomed Ahmadinejad to Lebanon, throwing rose petals and sweets at his motorcade at the start of a visit that underscores a growing recognition of Iran as a power broker in the region. Mahmoud Tawil/AP hide caption

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Iranian President Mahmoud Ahmadinejad waves to the crowds from the sunroof of his SUV upon his arrival in Beirut, Lebanon, Wednesday, Oct. 13, 2010. Mahmoud Tawil/AP hide caption

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Explosives belts are one of the most common tools of suicide terrorism. Courtesy of University Of Chicago Press hide caption

itoggle caption Courtesy of University Of Chicago Press