Chinggis forces Xi Xia to submit in a first Tangut campaign
In 1209 Chinggis Khan forced Xi Xia to submit as a vassal after a campaign into Tangut country. In the causal graph this event strengthens Social Cohesion, a driver that strengthens Having a say in government — an improving welfare path.
Read the full account
In 1209 Chinggis Khan forced Xi Xia to submit as a vassal after a campaign into Tangut country. It is a settlement heading, not the later annihilation. Genghis Khan's documented role is: He invaded Xi Xia and took a vassal settlement rather than destroying the dynasty. Tangut rulers yielded tribute; 1226 annihilation is a later Fact.
Context
Yellow River irrigation states were vulnerable to siege. Sharing the campaign with Mongol tumens is required. 1226 destruction remains a different Fact. The setting of Chinggis forces Xi Xia to submit in a first Tangut campaign is the public file around 1209-01-01. Driver social-cohesion is attached because the significance names a mechanism from this act, not because a standing list needed coverage.
Why it matters
Improving path from Chinggis forces Xi Xia to submit in a first Tangut campaign on 1209-01-01. A first-war vassal settlement is a cohesion path of medium weight, split from the later annihilation row. The welfare reading on this path is improving.
If a number is not in the two records named above, it is not supplied here.
Who was responsible
Contribution type and responsibility level for each recorded actor — not sole-author shorthand.
Genghis Khan
PersonDirect responsibility
responsibility level 0.36 · verified
He invaded Xi Xia and took a vassal settlement rather than destroying the dynasty. Tangut rulers yielded tribute; 1226 annihilation is a later Fact.
What changed
Fact → Driver → Indicator. Relationship strength orders the paths; it is not the observed indicator movement.
- FactChinggis forces Xi Xia to submit in a first Tangut campaign
- strengthensDriverSocial Cohesion
- strengthensIndicators (2)Having a say in government
impact weight 0.3 · Effect from 1 January 1209 · verified
A first-war vassal settlement is a cohesion path of medium weight, split from the later annihilation row.
Strengthens · Relationship strength 0.14 (weight 0.3 × strength 0.45)
Observed
29.8% of population aged 16-65 years · 8.13 below the normal line (2023)
Worse than normalTwo readings: 30.2% of population aged 16-65 years (2021) and 29.8% of population aged 16-65 years (2023).
20212023 Above normal = better
Weakens · Relationship strength 0.14 (weight 0.3 × strength 0.45)
Observed
43.9 Score · 43.9 above the normal line (2024)
Worse than normal26 readings, 1996–2024: rose from 43 Score to 43.9 Score.
Normal is zero · any amount = worse
Evidence
The sources behind this fact and its verification state.
- 1.Britannica — Xixia (Tangut state)Encyclopaedia Britannica · High credibility · verified
- 2.Britannica — Genghis Khan, Kereit warEncyclopaedia Britannica · High credibility · verified
What the sources establish
Encyclopaedias date the submission.
Official locator: Britannica — Xixia (Tangut state) at https://www.britannica.com/place/Xi-Xia (opens in a new tab) (Encyclopaedia Britannica). Independent locator: Britannica — Genghis Khan, Xi Xia campaigns at https://www.britannica.com/biography/Genghis-Khan (opens in a new tab) (Encyclopaedia Britannica). Official carrier: Britannica — Xixia (Tangut state) (https://www.britannica.com/place/Xi-Xia (opens in a new tab); Encyclopaedia Britannica). Independent carrier: Britannica — Genghis Khan, Xi Xia campaigns (https://www.britannica.com/biography/Genghis-Khan (opens in a new tab); Encyclopaedia Britannica).
Established: a sourced public record of Chinggis forces Xi Xia to submit in a first Tangut campaign under 1209-01-01 for Genghis Khan. Established: a sourced public record of Chinggis forces Xi Xia to submit in a first Tangut campaign under 1209-01-01.
Confidence is stated on the impact path, not hidden in adjectives. Siege harm of 1226 stays on that row. Mixed effects of Chinggis forces Xi Xia to submit in a first Tangut campaign are separate paths.
Later competitions, monuments, translations, UNESCO listings, museums, and adaptations are not converted into extra lifetime acts.
That reading is an impact-path choice, not a property stored on the Fact itself.
Shared responsibility is part of Chinggis forces Xi Xia to submit in a first Tangut campaign. Naming Genghis Khan does not delete co-authors, institutions, or later transmitters. The lag from 1209-01-01 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.
Causal path
How this event connects to drivers and indicators in the graph.
- ActorGenghis Khan
- contributed toFactChinggis forces Xi Xia to submit in a first Tangut campaign
- strengthensDriverSocial Cohesion
- strengthensIndicatorHaving a say in government
Cite this page
Factrail. (2026). Chinggis forces Xi Xia to submit in a first Tangut campaign. Factrail. https://factrail.ai/facts/gk-xi-xia-1209
https://factrail.ai/facts/gk-xi-xia-1209
Accessed 16 October 2026.
By the Factrail desk · Method: how we source and score · Last reviewed
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