News last week that Said Ali al-Shihri, a former inmate of Guantánamo, has emerged as al-Qaeda's deputy leader in Yemen intensified debate on how to deal with prisoners held at the U.S.-run detention camp in Cuba. But al-Shihri's narrative raised other interesting questions as well. In 2007, the U.S. released him to Saudi Arabia, where he underwent a much-trumpeted religious "deradicalization"� program for jihadists that clearly didn't take. In the past, Saudi authorities have consistently claimed that none of the program's graduates have returned to terrorism in the five years since the...]]>