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131Memorials and services for the September 11 attacks — This article is about multiple 9/11 memorials. For other uses, see 9/11 memorial (disambiguation). The 2004 Tribute in Light memorial. The first memorials to the victims of the September 11, 2001, attacks began to take shape online, as hundreds… …
132Rescue and recovery effort after the September 11 attacks — The area surrounding the World Trade Center became the site of the greatest number of casualties and missing, due to a single incident, in the history of the United States. This region became known in the ensuing days as ground zero .Building… …
