Reading of Names Service members read aloud the names of each person killed during the 9/11 terrorist attacks and ring a ceremonial bell for each name during a ceremony to mark the 20th anniversary of the attacks at the Pentagon, Sept. 11, 2021. SHARE: Download: Full Size (1.65 MB) Tags: 9/11, pentagon Credit: Air Force Staff Sgt. Jackie Sanders, DOD VIRIN: 210911-D-XI929-1030S.JPG Photo Gallery