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Photo by: Mustafa Quraishi

U.S. military personnel participate in the Patriot's Day 9.11 Kilometer Run, honoring those who lost their lives in the terrorist attacks of Sept. 11, 2001, at Bagram Air Field, Bagram, north of Kabul, Afghanistan, on Saturday, Sept. 11, 2010. (AP Photo/Mustafa Quraishi)

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