This interesting 130-page report from July 2021 was included in a tranche of otherwise much older documents related to the government’s investigations into links between the 9/11 hijackers and various Saudi officials and agencies, which have been declassified as a result of Biden’s Executive Order 14040. Ahead of the 20th anniversary of the terrorist attacks of Sept. 11, 2001, and as various family members of victims of the attacks were lobbying for the release of such documents, the FBI appears to have written this report as a comprehensive review and summary of its work through the years on that topic.