LA Times, 9 Dec 07: CIA Has Recruited Iranians to Defect
The CIA launched a secret program in 2005 designed to degrade Iran's nuclear weapons program by persuading key officials to defect, an effort that has prompted a "handful" of significant departures, current and former U.S. intelligence officials familiar with the operation say.....

.....Intelligence gathered as part of that campaign provided much of the basis for a U.S. report released last week that concluded the Islamic Republic had halted its nuclear weapons work in 2003. Officials declined to say how much of that intelligence could be attributed to the CIA program to recruit defectors.

Although the CIA effort on defections has been aimed in part at gaining information about Tehran's nuclear capabilities, its goal has been to undermine Iran's emerging capabilities by plucking key scientists, military officers and other personnel from its nuclear roster......

.....The program has had limited success. Officials said that fewer than six well-placed Iranians have defected, and that none has been in a position to provide comprehensive information on Tehran's nuclear program.....