Israeli Prime Minister Benjamin Netanyahu embraces Meir Dagan, the then-outgoing chief of the Mossad intelligence agency, in January 2011. Dagan is among former security chiefs who have recently criticized Netanyahu, saying he has exaggerated the urgency of the threat posed by Iran's nuclear program. Ronen Zvulun/AP hide caption

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Bedouins watch flames rise in July 2011 after masked gunmen blew up a terminal of the Egyptian natural gas pipeline to Israel and Jordan. It was one of many attacks on the pipeline since the popular uprising that ousted longtime Egyptian leader Hosni Mubarak last year. AP hide caption

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A mural in Cairo depicts the split faces of Egyptian military ruler Field Marshal Hussein Tantawi, left, and ousted president Hosni Mubarak accompanied by Arabic that reads, "who assigned you did not die, No for gas export to Israel, the revolution continues." Nasser Nasser/AP hide caption

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Israelis who support Jewish settlements in the West Bank rally against a demolition order for the outpost of Ulpana on Sunday. Israeli courts have ordered the outpost torn down, but Prime Minister Benjamin Netanyahu's government is looking to keep it intact. Uriel Sinai/Getty Images hide caption

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Amnon Weinstein prepares a violin from the Holocaust for exhibit. He began restoring the violins in 1996 and now has 30 of them to display in an exhibit called Violins of Hope. Nancy Pierce hide caption

itoggle caption Nancy Pierce

Palestinian children play next to Israel's separation barrier in the West Bank town of Abu Dis in 2011. As peace talks between Israel and Palestine remain at a standstill, people are looking to other possible solutions. Bernat Armangue/AP hide caption

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