CACrown ArchivesThe cinema collection
Menu
Research dossier · General Reference

Bin Ladin Determined To Strike in US

August 6, 2001 intelligence memo

Cross-disciplinary reference desk with index cards, atlas, dictionary and catalogue
General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionSep 13, 2026
Entity authorityQ4913783 ↗
Source-derived summary

"Bin Ladin Determined To Strike in US" is a President's Daily Brief prepared by the Central Intelligence Agency that was given to U.S. president George W. Bush on Monday, August 6, 2001. The brief warned, 36 days before the September 11 attacks, of terrorism threats from Osama bin Laden and al-Qaeda, including "patterns of suspicious activity in this country consistent with preparations for a hijacking" of U.S. aircraft.

President's Daily Brief

The President's Daily Brief (PDB) is a brief of crucial classified information on national security collected by various U.S. intelligence agencies given to the president and a select group of senior officials. On August 6, 2001, the Central Intelligence Agency delivered a President's Daily Brief to President Bush, who was vacationing at his ranch in Crawford, Texas.

President Bush's response of "All right. You've covered your ass" has been erroneously linked to this PDB. This response, however, came from a separate PDB linked to Bin Laden from several months earlier. During 2001, CIA analysts produced several reports warning of imminent attacks by Bin Laden and al-Qaeda. Senior officials, including Vice President Dick Cheney and staff from Donald Rumsfeld's office at the Department of Defense, questioned whether these reports might not be deception on the part of al-Qaeda, purposely designed to expend resources in response needlessly. After re-evaluating the legitimate risks of these recent reports, CIA analysts produced a report titled "UBL [Usama Bin Laden] Threats Are Real." It was after this report that the president gave that now-infamous response.

Release

Like all but a handful of PDBs, the memo's content was kept secret until it was leaked in 2002.

Editorial summary

This brief starts where responsible research should: with the source description of “Bin Ladin Determined To Strike in US” as august 6, 2001 intelligence memo. Everything that follows is an evidence route, not borrowed authority.

Editorial reviewA dependable orientation record for establishing vocabulary, names and a first evidence trail. The current lead gives the account dated anchors—2001, 2002—that can be checked directly. The selected authority fields contribute no independent date. The account is most persuasive where Ladin, Determined and Strike can be independently traced.
Editorial analysis

Why this record matters

The subject matters to the general reference register because the source frames it as august 6, 2001 intelligence memo. Its deeper value depends on whether names, dates, institutions and citations support that framing.

Evidence profile

The citation trail is more important than the brevity of the summary: it shows where individual claims can be examined in context. The source revision retrieved here is dated Sep 13, 2026. The linked authority identifier is Q4913783. None of the 0 selected statements returned an explicit reference. The first chronological checks are 2001 and 2002.

Critical limits

Overview language is designed for orientation and should not be treated as a substitute for the evidence cited beneath it. The source lead contains qualifying language; that uncertainty should survive quotation, summary and reuse. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

How to read it

Use the entry as an orientation point, then follow its citations and revision history. Names, dates and institutional relationships should be checked against the original record.

Best used for
  • Subject orientation
  • Search vocabulary
  • Locating named sources
Verify next

The closest primary source, responsible institution and strongest cited specialist reference.

Three-step research path

  1. Establish the record: confirm the title “Bin Ladin Determined To Strike in US”, its source revision and the description used here.
  2. Expand the search: follow Bin Ladin Determined To Strike in US primary sources, Bin Ladin Determined To Strike in US archive and Ladin research across catalogues and specialist indexes.
  3. Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.

Questions for further research

  1. Which source most directly establishes the central claim about “Bin Ladin Determined To Strike in US”?
  2. What terminology or title could unlock a more precise catalogue search?
  3. Which cited source is closest to the event, object or claim?
Subject index

Search terms from this dossier

Source & attribution

This entry incorporates text from “Bin Ladin Determined To Strike in US” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.