This undated file photo provided by ABC News shows Waleed bin Attash. Bin Attash, a Yemeni portrayed as an al-Qaida operative and a member of a terrorist family, confessed to plotting the bombings of the USS Cole and two U.S. embassies in Africa, killing hundreds, according to a Pentagon transcript of a Guantanamo Bay hearing, released Monday March 19, 2007. Said to be an al-Qaida operational chief, bin Attash is known as Tawfiq bin Attash or Tawfiq Attash Khallada or simply Khallad. He was captured in 2003.