Study reveals ‘dangerous weak link’ in nuke security

WASHINGTON (AP) — The number of countries possessing the makings of a nuclear bomb has dropped by almost one-quarter over the past two years, but there remain “dangerous weak links” in nuclear materials security that could be exploited by terrorist groups with potentially catastrophic results, according to a study released Wednesday.

The report said a significant portion of these materials is poorly secured and vulnerable to theft or sale on the black market. Relatively small amounts of highly enriched uranium or plutonium are required to build a nuclear bomb, which is a declared ambition of terrorist groups such as al-Qaida. Continue reading