Al-Jazeera Video: Witness - Baghdad City of Walls - 5 April 09

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"Ghaith Abdul-Ahad, a Baghdad-born award-winning photographer and journalist, returns to the streets of a Baghdad now divided by security walls separating Sunni and Shia. Ghaith's ability to move around the city despite the dangers, gives us a unique insight into this Baghdad and to a story so far untold...."