CACrown ArchivesThe cinema collection
Menu
Research dossier · General Reference

Operation Defeat Al Qaeda in the North

2008 military operation

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 revisionMar 30, 2026
Entity authorityQ7096967
Source-derived summary

Operation Defeat Al Qaeda in the North or OP DAN was an operation conducted by Marines, A co. 2/504th Infantry Regiment of the 82nd Airborne Division, an attachment of the 101st Airborne Division, MWSS 172 Iraqi security forces in 2008 in Al Anbar Governorate, Saladin Governorate, and Nineveh Governorate to hunt down and rid the Northern part of Iraq of insurgents. It was known that the desert north of Lake Tharthar was being used by insurgents to move weapons, munitions, and foreign fighters from Syria to Mosul. During Spring and Summer of 2008, a task force of Marines and paratroopers established a base of operations in the desert to the north of the lake and conducted patrols of the surrounding area to break the supply lines. The US forces managed to locate and destroy a large number of explosives and weapons, as well as kill or capture known enemy combatants. In the process, A co. 2/504th PIR conducted the first company-sized operation using the Bell Boeing V-22 Osprey. As these operations continued, Iraqi Army outposts were built and staffed, allowing for the Iraqi Army to assume the US forces' duties in Fall 2009.

Editorial summary

“Operation Defeat Al Qaeda in the North” enters the record as 2008 military operation. Crown Archives preserves that source wording while asking what Operation, Defeat and Qaeda can confirm, complicate or overturn.

Editorial reviewA practical starting point whose main value is the path it opens into stronger specialist and primary sources. The current lead gives the account dated anchors—2008, 2009—that can be checked directly. The selected authority fields contribute no independent date. Its strongest next move is a source search built around Operation, Defeat and Qaeda.
Editorial analysis

Why this record matters

“Operation Defeat Al Qaeda in the North” is worth following because a concise public description often conceals a longer documentary argument. Here, Operation, Defeat and Qaeda 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 Mar 30, 2026. The linked authority identifier is Q7096967. None of the 0 selected statements returned an explicit reference. The first chronological checks are 2008 and 2009.

Critical limits

Overview language is designed for orientation and should not be treated as a substitute for the evidence cited beneath it. 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.

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 “Operation Defeat Al Qaeda in the North”, its source revision and the description used here.
  2. Expand the search: follow Operation Defeat Al Qaeda in the North primary sources, Operation Defeat Al Qaeda in the North archive and Operation 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 “Operation Defeat Al Qaeda in the North”?
  2. What terminology or title could unlock a more precise catalogue search?
  3. Which institution is responsible for the underlying evidence?
Subject index

Search terms from this dossier

Source & attribution

This entry incorporates text from Operation Defeat Al Qaeda in the North” 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.