President Joe Biden on Thursday signed a bill that posthumously awards a Congressional Gold Medal to the 13 U.S. service members killed in a terrorist attack outside Kabul's airport in August.Congress unanimously approved the legislation in November, sending it to the president's desk for his signature.Video above: In August, Biden attends dignified transfer of U.S. service members killed in Kabul bombingThe medal 바카라 게임 웹사이트� Congress' "highest expression of national appreciation" 바카라 게임 웹사이트� will be presented at a later date.The troops were among the dozens killed in the suicide bombing attack outside the Hamid Karzai International Airport on Aug. 26, which ISIS-K claimed credit for, during the U.S. evacuation from Afghanistan."The American service members exemplified extreme bravery and valor against armed enemy combatants," the bill reads. "The American service members dedicated their lives and their heroism deserves great honor."The 13 service members were identified as:Marine Corps Staff Sgt. Darin T. Hoover, 31, of Salt Lake City, UtahMarine Corps Sgt. Johanny Rosario Pichardo, 25, of Lawrence, MassachusettsMarine Corps Sgt. Nicole L. Gee, 23, of Sacramento, CaliforniaMarine Corps Cpl. Hunter Lopez, 22, of Indio, CaliforniaMarine Corps Cpl. Daegan W. Page, 23, of Omaha, NebraskaMarine Corps Cpl. Humberto A. Sanchez, 22, of Logansport, IndianaMarine Corps Lance Cpl. David L. Espinoza, 20, of Rio Bravo, TexasMarine Corps Lance Cpl. Jared M. Schmitz, 20, of St. Charles, MissouriMarine Corps Lance Cpl. Rylee J. McCollum, 20, of Jackson, WyomingMarine Corps Lance Cpl. Dylan R. Merola, 20, of Rancho Cucamonga, CaliforniaMarine Corps Lance Cpl. Kareem M. Nikoui, 20, of Norco, CaliforniaNavy Hospitalman Maxton W. Soviak, 22, of Berlin Heights, OhioArmy Staff Sgt. Ryan C. Knauss, 23, of Corryton, Tennessee