The Exercise yard at Camp 6, a maximum security facility, is pictured at the Camp Delta detention center for terrorism suspects at Guantanamo Bay in Cuba July 23, 2008. Inmates are allowed two hours of exercise per day. Osama bin Laden's driver knew the target of the fourth hijacked jetliner in the Sept. 11 attacks, a prosecutor said on Tuesday in an attempt to draw a link between Salim Hamdan and the al Qaeda leadership in the first Guantanamo war crimes trial.
REUTERS/Randall Mikkelsen (CUBA)