Operation Diadem

1944 military operation in World War II's Italian Campaign
Event military_operation Q7096986
Press Enter · cited answer in seconds

Operation Diadem

Summary

Operation Diadem is a military operation[1]. It draws 171 Wikipedia views per month (military_operation category, ranking #204 of 1,115).[2]

Key Facts

  • Operation Diadem is in the country of Kingdom of Italy[3].
  • Operation Diadem is in the country of Italy[4].
  • Operation Diadem's instance of is recorded as military operation[5].
  • Operation Diadem's instance of is recorded as battle[6].
  • The location of Operation Diadem was Liri[7].
  • Operation Diadem is part of World War II[8].
  • Operation Diadem is part of Battle of Monte Cassino[9].
  • Operation Diadem began on May 11, 1944[10].
  • Operation Diadem ended on May 23, 1944[11].
  • Operation Diadem took place on May 21, 1944[12].
  • A participant in Operation Diadem was United Kingdom[13].
  • Operation Diadem's different from is recorded as Battle of Garigliano[14].
  • Operation Diadem's different from is recorded as Battle of Garigliano[15].
  • Operation Diadem's different from is recorded as Battle of Garigliano[16].
  • Operation Diadem's order of battle is recorded as Operation Diadem order of battle[17].

Body

When and Where

Operation Diadem took place on May 21, 1944[12]. It began on May 11, 1944[10]. It ended on May 23, 1944[11]. The location of it was Liri[7]. Country listings include Kingdom of Italy[3], a sovereign state[18], founded in 1861[19] and Italy[4], a country[20], in Italy[21], founded in 1946[22].

Context

Part of include World War II[8], a world war[23] and Battle of Monte Cassino[9], a battle[24], in Italy[25]. Recorded instance of include military operation[5] and battle[6].

Participants

Among those involved in Operation Diadem was United Kingdom[13].

Outcome and Impact

Things named for Operation Diadem include Pont du Garigliano[26], a bridge[27], in France[28].

Why It Matters

Operation Diadem draws 171 Wikipedia views per month (military_operation category, ranking #204 of 1,115).[2] It has Wikipedia articles in 6 language editions, a strong signal of global cultural recognition.[29] It is known by 4 alternative names across languages and contexts.[30]

Entities named for it include Pont du Garigliano[26], a bridge[27], in France[28].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] . wikidata.org.
  2. [4] . wikidata.org.
  3. [5] . wikidata.org.
  4. [6] . wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . Histropedia. wikidata.org.
  9. [11] . Histropedia. wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [26] . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [18] . Wikidata. wikidata.org. → on this site
  2. [19] . Wikidata. wikidata.org. → on this site
  3. [20] . Wikidata. wikidata.org. → on this site
  4. [21] . Wikidata. wikidata.org. → on this site
  5. [22] . Wikidata. wikidata.org. → on this site
  6. [23] . Wikidata. wikidata.org. → on this site
  7. [24] . Wikidata. wikidata.org. → on this site
  8. [25] . Wikidata. wikidata.org. → on this site
  9. [27] . Wikidata. wikidata.org. → on this site
  10. [28] . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [29] . Wikidata sitelinks. wikidata.org.
  3. [30] . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Operation Diadem. Retrieved May 3, 2026, from https://4ort.xyz/entity/operation-diadem
MLA “Operation Diadem.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/operation-diadem.
BibTeX @misc{4ortxyz_operation-diadem_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Operation Diadem}}, year = {2026}, url = {https://4ort.xyz/entity/operation-diadem}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Operation Diadem — https://4ort.xyz/entity/operation-diadem (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/operation-diadem · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 12d ago · Vicarage · 2026-05-13 view diff on Wikidata ↗
    Start time
    Point in time +1944-05-21T00:00:00Z
    Part of World War II, Battle of Monte Cassino
    Country Kingdom of Italy, Italy
    + 13 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update:2||1 */ [[Property:P17]]: [[Q38]]"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.