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Timeline of the war on terror

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General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionSep 10, 2026
Entity authorityQ7806420 ↗
Source-derived summary

The war on terror is the campaign launched by the United States of America in response to the September 11 attacks against organizations designated with terrorism. The campaign, whose stated objective was eliminating international terrorism, began in 2001.

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See also

List of Islamist terrorist attacks

References

Further reading

"Homeland Security: War on Terror Timeline" (PDF). Archived from the original (PDF) on September 28, 2010. Retrieved April 3, 2010.

Smith, Preston G. (February 28, 2003). Encyclopedia of World Terrorism. M.E. Sharpe. pp. 600.

Editorial summary

“Timeline of the war on terror” enters the record as open-knowledge reference entry. Crown Archives preserves that source wording while asking what Timeline, terror and Open-knowledge can confirm, complicate or overturn.

Editorial reviewA concise reference frame for defining the subject, testing terminology and identifying the institution closest to the evidence. The current lead gives the account dated anchors—2001, 2002, 2003, 2004—that can be checked directly. The selected authority fields contribute no independent date. Its strongest next move is a source search built around Timeline, terror and Open-knowledge.
Editorial analysis

Why this record matters

“Timeline of the war on terror” is worth following because a concise public description often conceals a longer documentary argument. Here, Timeline, terror and Open-knowledge provides the most credible route into that argument.

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 10, 2026. The linked authority identifier is Q7806420. None of the 0 selected statements returned an explicit reference. The first chronological checks are 2001, 2002, 2003 and 2004.

Critical limits

A concise general-reference account can conceal disagreements about scope, terminology or the weight assigned to individual sources. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. 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.

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  2. Expand the search: follow Timeline of the war on terror primary sources, Timeline of the war on terror archive and Timeline 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.

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Source & attribution

This entry incorporates text from “Timeline of the war on terror” 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.