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** FILE ** In this frame grab made from amateur video provided by Ugarit News, taken on Sunday, Aug. 26, 2012, purports to show a member of the rebel group, the Unification Brigade, as he prepares to fire his weapon at a group of Assad soldiers in street fighting in Aleppo, Syria. The Associated Press is unable to independently verify the authenticity, content, location or date of this citizen journalist image. (AP Photo/Ugarit News via AP video)

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