FILE PHOTO: U.S. Soldiers, Airmen and civilian staff receive casualties who were injured outside of Hamid Karzai International Airport and evacuated to the U.S. Army-operated Landstuhl Regional Medical Center (LRMC) for further care in Landstuhl, Germany August 27, 2021. Landstuhl Regional Medical Center/Marcy Sanchez/Handout via REUTERS