Aug. 26 (UPI) -- President Joe Biden on Monday recognized the 13 U.S. service members who died from an attack by a suicide bomber at a Kabul Airport gate in the final days of American military presence in Afghanistan three years ago. "We must never forget that each beloved service member we lost was a human being who left behind entire families and communities. And together, we must never stop striving to be worthy of their ultimate sacrifice," Biden said in a statement . Advertisement "Today,