Khalid Sheikh Mohammed (sometimes also spelled Khalid Shaikh...
wikipedia - 16 Sep 2021Khalid Sheikh Mohammed (sometimes also spelled Khalid Shaikh Mohammed;[4] among at least fifty pseudonyms;[5] born March 1, 1964; or April 14, 1965) is a Pakistani terrorist held by the United States at the Guantanamo Bay detention camp under terrorism-related charges. He was named as "the principal architect of the 9/11 attacks" in the 9/11 Commission Report.[6]