180911-D-SW162-1159

U.S. Air Force Gen. Paul J. Selva, Vice chairman of the Joint Chiefs of Staff, delivers remarks during the Sept. 11 Pentagon Memorial Observance Ceremony at the Pentagon in Washington, D.C., Sept. 11, 2018. During the Sept. 11, 2001, attacks, 184 people were killed at the Pentagon. (DoD Photo by U.S. Army Sgt. James K. McCann)

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