When Saddam's jails are not sufficient to accommodate the "liberated" Iraqis: "But the influx of new prisoners - the population of the four American-run prisons here has doubled over the past year, and Iraqi jails are packed - has overwhelmed the Iraqi authorities, rights groups say. And while the scandal in Abu Ghraib prison ushered in new reforms in American-run jails, the mushrooming Iraqi detention facilities operate virtually unchecked."