After the 9/11 attacks, the public was told al Qaeda acted alone, with no state sponsors.
But the White House never let it see an entire section of Congress’ investigative report on 9/11 dealing with “specific sources of foreign support” for the 19 hijackers, 15 of whom were Saudi nationals.
It was kept secret and remains so today.
President Bush inexplicably censored 28 full pages of the 800-page report. Text isn’t just blacked-out here and there in this critical-yet-missing middle section. The pages are completely blank, except for dotted lines where an estimated 7,200 words once stood (this story by comparison is about 1,000 words).
A pair of lawmakers who recently read the redacted portion say they are “absolutely shocked” at the level of foreign state involvement in the attacks.
http://nypost.com/2013/12/15/inside-the-saudi-911-coverup/
IIRC, the Saudi government instituted a lawsuit over several of the names listed as hijackers, because these invidiuals (10 IIRC) were still alive and one was even still working for the Saudi Airlines.