Looking back: Iconic images from 9/11 and its aftermath

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A look back at some of the defining images from the attacks on September 11, 2001. Credit: Reuters

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A look back at some of the defining images from the attacks on September 11, 2001. Credit: Reuters

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A look back at some of the defining images from the attacks on September 11, 2001. Credit: Reuters

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A look back at some of the defining images from the attacks on September 11, 2001. Credit: Reuters

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A look back at some of the defining images from the attacks on September 11, 2001. Credit: Reuters

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A look back at some of the defining images from the attacks on September 11, 2001. Credit: Reuters

Stunning images of how the world welcomed the New Year!