Look at page 76 of the Silberman-Robb Report. CIA had received three reports from "a liaison intelligence service" in late '01 and early 2002. "One of these reports explained that...during meetings on July 5-6, 2000, Niger and Iraq had signed an agreement for the sale of 500 tons of uranium." And the "liaison service" provided a "verbatim text" of the agreement. Got that? Not the document, but a text. They were keeping the documents to themselves, and they wouldn't tell us the source, because, they said, they were afraid of leaks.