• Hasan Bin Attash, Saudi, still at Guantanamo

  • Captives at midday prayers on March 18, 2011 in Camp 6 of the U.S. Navy base at Guantanamo Bay, Cuba, in this Navy photo released by the U.S. military. PETTY OFFICER DAVID P. COLEMAN / US NAVY

  • Detainees in orange jumpsuits sit in a holding area under the watchful eyes of military police at Camp X-Ray at Naval Base Guantánamo Bay, Cuba, during in-processing to the temporary detention facility on Jan. 11, 2002.

  • In this handout photo from the Department of Defense, military police escort a detainee inside a holding area at Camp X-Ray at Navy Base Guantánamo Bay, Cuba, during in-processing on Jan. 11, 2002. SHANE T. MCCOY / U.S. NAVY

  • Zayn al Abidin Muhammad Husayn, a PalEstinian known as Abu Zubaydah, at Guantanamo

  • Shaker Aamer, UK resident, still at Guantanamo

  • Salim Hamdan, Yemeni, sent home after war court conviction, short sentence

  • Riduan Isomuddin, an Indonesian known as Hambali, still at Guantanamo

  • Mullah Norullah Noori, Afghan, still at Guantanamo

  • Majid Khan, a Pakistani, still at Guantanamo

  • Khirullah Khairkhwa, Afghan, still at Guantanamo

  • Ali Hamza al Bahlul, Yemeni, serving life at Guantanamo.