In November 2021, U.S. Army Central released the findings of its investigation into the U.S. withdrawal from Afghanistan based on “thousands of pages of documents” and interviews with more than 130 witnesses. Now, U.S. Central Command is updating that investigation with interviews of people who were wounded during the Aug. 26, 2021, suicide bombing that killed 13 U.S. service members and 170 Afghans at Abbey Gate in Hamid Karzai International Airport.