US Knew Of Pak's Screwdriver Nukes, Kept Quiet

Newly declassified memos show the Reagan administration knew about Pakistan's nuclear program during the 1980s, but still kept quiet:

http://india.nydailynews.com/newsarticle/4f998438b1e35d3033000001/reagan-era-envoy-found-pakistan-lied-on-nukes