"Where necessary, information that the Intelligence Community has identified as classified for national security purposes has been deleted. Such deletions are indicated with brackets and a strikethrough [ ]...As a result of these changes to the text, the page numbers at the bottom of each page do not match those of the original report. In order to preserve a record of the original pagination, page numbers have been inserted in gray font [page xx] in the text to mark where the corresponding pages begin and end in the original report."