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Chinggis invades Khwarezm after the Otrar massacre of his caravan

In 1219 Chinggis Khan invaded Khwarezm after the Otrar massacre of a Mongol caravan. In the causal graph this event weakens Humanitarian Access, a driver that strengthens People Internally Displaced by Conflict and Violence (IDMC) — an improving welfare path.

Read the full account

In 1219 Chinggis Khan invaded Khwarezm after the Otrar massacre of a Mongol caravan. Encyclopaedias and Iranica date the invasion. It is the opening of a city-killing war. Genghis Khan's documented role is: He invaded the Khwarezmshah's realm after a caravan was killed at Otrar.

Context

The Khwarezmshah ʿAlāʾ al-Dīn Muḥammad is the received counterpart. Sharing the war with Jochi, Chagatai, Ögedei, and Jebe is required. Each sack below is its own Fact. The setting of Chinggis invades Khwarezm after the Otrar massacre of his caravan is the public file around 1219-01-01. Driver humanitarian-access is attached because the significance names a mechanism from this act, not because a standing list needed coverage.

Shared responsibility is part of Chinggis invades Khwarezm after the Otrar massacre of his caravan. Naming Genghis Khan does not delete co-authors, institutions, or later transmitters. The lag from 1219-01-01 to any measured indicator is not treated as zero. Alternative explanations — weather, other armies, later statutes, or independent cultural change — remain live where the sources do not close them.

Why it matters

Worsening path from Chinggis invades Khwarezm after the Otrar massacre of his caravan on 1219-01-01. The Khwarezm war is a humanitarian catastrophe path of high weight. The welfare reading on this path is worsening.

Who was responsible

Contribution type and responsibility level for each recorded actor — not sole-author shorthand.

  • Genghis Khan

    Person

    Direct responsibility

    responsibility level 0.72 · verified

    He invaded the Khwarezmshah's realm after a caravan was killed at Otrar.

What changed

Fact → Driver → Indicator. Relationship strength orders the paths; it is not the observed indicator movement.

Evidence

The sources behind this fact and its verification state.

Verified2 sources on file
  1. 1.Britannica — KhwarezmEncyclopaedia Britannica · High credibility · verified
  2. 2.Encyclopaedia Iranica — Čengīz KhanEncyclopaedia Iranica · High credibility · verified
What the sources establish

Official locator: Britannica — Khwarezm at https://www.britannica.com/place/Khwarezm (opens in a new tab) (Encyclopaedia Britannica). Independent locator: Encyclopaedia Iranica — Čengīz Khan, Khwarezm war at https://www.iranicaonline.org/articles/cengiz-khan (opens in a new tab) (Encyclopaedia Iranica). Official carrier: Britannica — Khwarezm (https://www.britannica.com/place/Khwarezm (opens in a new tab); Encyclopaedia Britannica). Independent carrier: Encyclopaedia Iranica — Čengīz Khan, Khwarezm war (https://www.iranicaonline.org/articles/cengiz-khan (opens in a new tab); Encyclopaedia Iranica).

Established: a sourced public record of Chinggis invades Khwarezm after the Otrar massacre of his caravan under 1219-01-01 for Genghis Khan. Established: a sourced public record of Chinggis invades Khwarezm after the Otrar massacre of his caravan under 1219-01-01.

Later competitions, monuments, translations, UNESCO listings, museums, and adaptations are not converted into extra lifetime acts.

If a number is not in the two records named above, it is not supplied here.

Confidence is stated on the impact path, not hidden in adjectives. They follow as distinct urban instruments. Mixed effects of Chinggis invades Khwarezm after the Otrar massacre of his caravan are separate paths.

That reading is an impact-path choice, not a property stored on the Fact itself.

Causal path

How this event connects to drivers and indicators in the graph.

  1. ActorGenghis Khan
  2. contributed toFactChinggis invades Khwarezm after the Otrar massacre of his caravan
  3. weakensDriverHumanitarian Access
  4. strengthensIndicatorPeople Internally Displaced by Conflict and Violence (IDMC)

Cite this page

Factrail. (2026). Chinggis invades Khwarezm after the Otrar massacre of his caravan. Factrail. https://factrail.ai/facts/gk-khwarezm-1219

https://factrail.ai/facts/gk-khwarezm-1219

Accessed 16 October 2026.

By the Factrail desk · Method: how we source and score · Last reviewed

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