This report describes the organizations controlling research and development (R&D) on nuclear weapons (i.e., nuclear explosive devices, as distinct from the bombers and missiles that carry them) in these nations, and presents a brief history of the organizations controlling nuclear weapons R&D in the United States. It discusses whether these organizations are civilian or military, though in many nations the lines between civilian and military are blurred.

Jaswant Singh discusses his experience trading with the Tibetans. He did this once a year for six years, before the Indo-Chinese war in 1962 drastically restricted trade with Tibetans. The recording was made in Khrogla, located three kilometers further down Rakchham village.