Most US intelligence on Iran shared with the International Atomic Energy Agency has proved to be inaccurate, The Los Angeles Times reported on its website on Saturday. Citing unnamed diplomats working in Vienna, the newspaper said the CIA and other Western intelligence services have been providing sensitive information to the IAEA since 2002. But none of the tips about Iran’s suspected secret weapons sites provided clear evidence that the country is developing a nuclear arms arsenal, the report said. “Since 2002, pretty much all the intelligence that’s come to us has proved to be wrong,” the paper quotes a senior IAEA diplomat as saying. US officials privately acknowledge that much of their evidence on Iran’s nuclear programme remains ambiguous, fragmented and difficult to prove, the report said.