osama bin laden

The latest detainee to leave the Guantanamo Bay prison boarded an Air Force jet earlier this week. His destination: Sudan. The man, 52-year-old Ibrahim al-Qosi, had admitted to being Osama bin Laden's bookkeeper, driver and sometime cook, and he was one of the first prisoners to arrive at Guantanamo in 2002.

Now, he is the latest to leave. His departure brings the total detainee population at the U.S. naval base in Cuba down to 168 — from a high of 680 in May 2003.