The last two prisoners to leave the U.S. detention center at Guantánamo Bay were dead. On February 1, Awal Gul, a 48-year-old Afghan, collapsed in the shower and died of an apparent heart attack after working out on an exercise machine. Then, at dawn one morning in May, Haji Nassim, a 37-year-old man also from Afghanistan, was found hanging from bed linen in a prison camp recreation yard.
In both cases, the Pentagon conducted swift autopsies and the U.S. military sent the bodies back to Afghanistan for traditional Muslim burials. These voyages were something the Pentagon had not planned for either man: each was an "indefinite detainee," categorized by the Obama administration's 2009 Guantánamo Review Task Force as someone against whom the United States had no evidence to convict of a war crime but had concluded was too dangerous to let go. Today, this category of detainees makes