Telegraph: Iran renews nuclear weapons development - 'Fresh evidence has emerged that suggests Iran has renewed work on developing nuclear weapons, according to Western security sources...Nuclear experts responsible for monitoring Iran's nuclear programme have discovered that enough enriched uranium, which if processed to weapons grade level could be used to make up to six atom bombs, has disappeared from the main production facility at Isfahan. American spy satellites have identified a number of suspicious sites, which the Iranians have not declared to nuclear inspectors, that intelligence officials believe are being used for covert research...'