Khalid al-Mihdhar
Khalid Muhammad Abdallah al-Mihdhar (Arabic: خالد المحضار, romanized: Khālid al-Miḥḍār; also transliterated as AL Mihdhar; 16 May 1975 – 11 September 2001) was a Saudi terrorist hijacker. He was one of the five hijackers of American Airlines Flight 77, which was flown into the Pentagon as part of the September 11 attacks.