The Center for Public Integrity reports: Shortly after midnight on a cold Thursday morning, four armed men sliced through the chain-link fence surrounding this storage site for nuclear explosives on the banks of the Crocodile River, west of the administrative capital, Pretoria.

The raiders slipped under an array of high-voltage wires in the fence, then shut off the electricity and some alarms, stormed the Emergency Operations Center at the 118-acre complex, held a gun to the head of one of the employees there and shot another.

Around the same time, a second group of intruders breached another section of the fence. But both teams wound up fleeing after they unexpectedly stumbled on a fireman at the emergency center who fought them and asked a colleague to summon help.

Whatever the raiders were after that night in November 2007, they didn’t get it. All they left with was a cellphone from one of their victims, which they quickly discarded. Ever since, the government of South Africa has dismissed the incident as a routine burglary by inept thieves who tried but failed to steal computers or civilian nuclear technology.

Many U.S. officials in Washington reached a different view — more closely matching the conclusions of an unpublicized, independent investigation ordered by the chief of the state corporation that manages Pelindaba. That probe produced an alarming report that has never been released — or even acknowledged — in South Africa but was obtained by foreign intelligence agencies and described to the Center for Public Integrity by multiple people familiar with its contents. [Continue reading…]