This thread has posts on the official Saudi programme to de-radicalise and a clearly PR article by AFP appeared today:http://english.alarabiya.net/en/pers...militants.html

Three key facts given:
Just under 3,000 [Islamist prisoners] will have to go through one of these centers before they can be released....a total of 2,336 Al-Qaeda prisoners have now been through Saudi rehabilitation schemes....The percentage of those who rejoin the deviant minority does not exceed 10%.