Exactly what classified information did the Wash Post's CIA jails story apparently leak? After all, the general existence of such jails has long been reported. The one new fact that the Post seemed to get even close to exposing was that some of the prisons are in "Eastern European countries." But of course, the Post decided not to name names.
So what could the Post have spilled the beans on? Obviously, the CIA thinks it's something. I just don't know what.