Evidence and sources · reviewed August 2026
Explore the sources behind our public information.
This library brings together UN, Thai-government, U.S. Government, and recognized community or cultural sources. A citation is provided for reference and does not imply endorsement or partnership.
01 · Thailand protection environment
Official and institutional guidance
02 · Dega context
UN and U.S. institutional reporting
03 · Dega identity, culture, and history
Community and cultural records
Dega Central Highlands OrganizationCommunity account of the 32 Dega tribes and languages↗UNESCOSpace of Gong Culture↗Smithsonian InstitutionMontagnard cultural documentation collection↗Montagnard Association of North CarolinaCommunity description and services↗U.S. Army Center of Military HistoryHistorical record of the Civilian Irregular Defense Group program↗
Editorial method
How sources are used.
AttributeAllegations, assessments, and disputed findings are attributed to the institution that published them.
DateFigures and policy descriptions include a reporting period where available.
QualifyNational or regional statistics are never presented as Operation Siam results or Dega-only counts.
ReviewOperational guidance is checked against the current source before it is relied upon.
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