A view of a tunnel reportedly dug by Palestinians beneath the border between the Gaza Strip and Israel and recently uncovered by Israeli troops, on Sunday. David Buimovitch /AFP/Getty Images hide caption

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Palestinian gunmen drag a man from a motorcycle in Gaza City on Nov. 20. He was one of six men killed that day on suspicion of collaborating with Israel. The Hamas government in the Gaza Strip denied responsibility, though it has executed others judged to be working with Israel's security forces. Hatem Moussa/AP hide caption

itoggle caption Hatem Moussa/AP

Tarik al-Nakib (left) says Gaza Strip police officers picked him up on the street and forced him to get his hair cut recently. He's growing it out again in a style similar to that of his friend Mohammad Abu Ramadan. Emily Harris/NPR hide caption

itoggle caption Emily Harris/NPR

Egyptian Foreign Minister Mohammed Kamel Amr and U.S. Secretary of State Hillary Rodham Clinton announced the "hold fire" agreement in Cairo. Khaled Desouki /AFP/Getty Images hide caption

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Palestinian Hamas leader Khaled Mashaal was a close ally of Syria and lived in the capital Damascus for years. But relations soured over the uprising in Syria, and Syria's state television denounced him in withering terms. Mashaal is shown speaking at a conference in Turkey on Sunday. Kayhan Ozer/AP hide caption

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Palestinian Authority head Mahmoud Abbas delivers a speech in Cairo on May 4, 2011 during a Palestinian unity ceremony. THAER GHANEM/AFP/Getty Images hide caption

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