The New York Times reports on efforts of the CIA to sabotage Libya’s and Iran’s nuclear program with the help of Swiss moles. 

From the NY Times:

The United States had urged that the files be destroyed, according to interviews with five current and former Bush administration officials. The purpose, the officials said, was less to thwart terrorists than to hide evidence of a clandestine relationship between the Tinners and the C.I.A.

Over four years, several of these officials said, operatives of the C.I.A. paid the Tinners as much as $10 million, some of it delivered in a suitcase stuffed with cash. In return, the Tinners delivered a flow of secret information that helped end Libya’s bomb program, reveal Iran’s atomic labors and, ultimately, undo Dr. Khan’s nuclear black market.

In addition, American and European officials said, the Tinners played an important role in a clandestine American operation to funnel sabotaged nuclear equipment to Libya and Iran, a major but little-known element of the efforts to slow their nuclear progress.