...And from whom? you may ask. Why, the CIA of course! Those are this scientist's words. It does not surprise any of us conspiracy thinkers since the CIA has been doing this kind of stuff for years. Read former CIA economic hit-man John Perkins' book "Confessions of an Economic Hit-man."
The article I cite from infowars and the Independent states this interesting line:
"Shahram Amiri said that he was on the hajj pilgrimage when he was seized at gunpoint in the city of Medina, drugged and taken to the US, where he says Israel was involved in his interrogation. In the US, officials were reported to have admitted that Mr Amiri was paid more than $5m (£3.2m) by the CIA for information about Iran’s nuclear ambitions."
Article from infowars.com: