Top left, Mohammedou Slahi of Mauritania. Top right, Bensayah Belkacem of Algeria. Bottom left, Fawzi al Odah of Kuwait. Bottom right, Suleiman al Nahdi of Yemen.

This screengrab of the Guantanamo captive Abu Zubaydah was from a video interview he made taken sometime between the Sept. 11, 2001 attacks and his March 28, 2002 capture by CIA and U.S. intelligence agents in Faisalabad, Pakistan.

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

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

Hasan Bin Attash, Saudi, still at Guantanamo

Khairullah Khairkhwa, Afghan, still at Guantanamo

Majid Khan, a Pakistani, still at Guantanamo

Mullah Norullah Noori, Afghan, still at Guantanamo

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

Shaker Aamer, UK resident, still at Guantanamo

Afghan Abdul Zahir, once charged at a military commissions, is still at Guantanamo.

Bashir Lap, a Malaysian captured in Thailand, awaits a decision on where to try him.

Umar Abdulayev, the last Tajik at Guantanamo, seeks a new country to resettle him. Absent that, he would rather stay there than go home.

Sharqawi Abdu Ali al-Hajj, a Yemeni known at Guantanamo as Riyadh the Facilitator, was interrogated first in Jordan.