CIA Releases 71 Presidential Daily Briefs Detailing Intelligence Before 9/11 Attacks

The CIA released 71 declassified President’s Daily Brief (PDB) documents detailing intelligence about Usama Bin Ladin, al-Qa‘ida, and terrorist threats before the 9/11 attacks. These documents, spanning from February 1998 through September 12, 2001, include assessments about Bin Ladin’s network, potential attacks in the U.S., hijacking threats, and al-Qa‘ida’s overseas infrastructure. The collection includes more than 100 pages of analysis and was made public on the 25th anniversary of the attacks. The documents show that the U.S. government was aware of Bin Ladin’s plans to conduct attacks in the U.S. and had been monitoring threats for years.

The release includes a detailed assessment of the August 6, 2001, PDB titled “Bin Ladin Determined To Strike in US,” which warned that Bin Ladin wanted to conduct attacks in the U.S. and that the FBI was investigating possible hijackings or attacks. The PDB also noted that the FBI was conducting approximately 70 full field investigations considered Bin Ladin-related. The documents reveal that intelligence was being gathered about potential attacks in the U.S. and that the CIA and FBI were investigating a call from Bin Ladin supporters in the U.A.E. about attacks in the U.S.

The collection includes assessments about al-Qa‘ida’s interest in unconventional weapons and the escalating threat environment before 9/11. It also shows that the U.S. government was aware of Bin Ladin’s plans to attack in the U.S. and had been monitoring threats for years. The documents do not provide a single, continuous intelligence picture, with individual assessments containing extensive redactions and varying in specificity and reliability. The release places 71 presidential-level intelligence products into the public record, allowing for a broader examination of how pre-9/11 intelligence was collected, assessed, and acted upon.

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