星期二是9/11恐怖攻擊事件的十一週年紀念，從美國東岸的華盛頓到西岸的洛杉磯，人們用各種方式紀念這個難忘的日子。
星條旗下南加州悼念9/11
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消防隊員參加紀念儀式
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世貿中心鋼柱紀念碑
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雲梯車交叉懸掛國旗
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Activists shout anti-terrorism slogans as they hold posters with Arabic slogans that read, "Egypt is entrusted to us. The army and people are one hand," during a rally in Cairo, Dec. 26, 2013.