At the break of dawn on September 22, 1979, an American VELA spy satellite detected a double flash of light over the South Atlantic Ocean. The mysterious flash caused panic in the White House and President Jimmy Carter was immediately briefed on it.
37 years after the flash was detected, newly declassified US Intelligence documents collected and analysed by Prof. Avner Cohen and Dr. William Burr suggest with high probability that is was and Israeli nuclear text, preformed with cooperation with South African Apartheid regime.
We have just published a summery of the new and somewhat dramatic material, which includes the name of the two Israeli high rank officials who leaked the nature of the secret test to the US:
http://www.ynetnews.com/articles/0,7340,L-4890545,00.html