There is a direct link between some of the 9/11 hijackers and presumed agents of the Saudi government, but the 28 pages do not provide any information to suggest that the Saudis at any level actually knew that anyone was involved in a terrorist plot. In fact, as a former intelligence officer myself, the snippets made public rather suggest that the Saudis were more likely keeping tabs on some citizens whom they quite rightly might have suspected of extremism. There are several hints in the text that the Saudis were aggressively running operations against their diaspora citizens.