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In photos: 18th anniversary of 9/11 attacks

Photos Logo Photos | Slide 1 of 44: A man holds a photo of a victim during a ceremony marking the 18th anniversary of the attacks of Sept. 11, 2001, at the National September 11 Memorial, Wednesday, Sept. 11, 2019, in New York. (AP Photo/Mark Lennihan)

The United States is marking the 18th anniversary of the Sept. 11, 2001, terrorist attacks, in which al-Qaeda terrorists killed 2,977 people and injured over 6,000 in four coordinated attacks. We look at the anniversary events in pictures.

(Pictured) A man holds a photo of a 9/11 victim on the 18th anniversary of the attacks at the 9/11 Memorial, in New York City, New York, on Sept. 11. 

© Mark Lennihan/AP Photo
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