TA
Terroristic attacks
Executed incidents classified under the project’s operational terrorism rule.
Read the definitionAlgorithmic Immersion Radicalisation Research Programme
Five Eyes research infrastructure for understanding modern violence in its digital and social context
AIR is a free, public research programme examining recorded terroristic attacks, thwarted terrorist plots and Coercive Ideological Violence Mobilisation across Australia, Canada, New Zealand, the United Kingdom and the United States.
Context is not causation. National social and technological indicators do not establish why an individual acted.
Research scope
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Each workspace applies the definitions, missing-data rules and comparison restrictions attached to the current release.
Evidence literacy
The same four classifications appear on curated AIR Programme Insights, making the boundary between description, analysis and interpretation visible.
A descriptive finding directly supported by the released data and a stated denominator.
A relationship supported by a disclosed statistical analysis, without implying causation.
A theoretically grounded AIR interpretation that has not been causally established.
A pattern that may reflect coverage, classification, reporting or data-generation effects.
Operational definitions
Categories describe the project’s inclusion and classification rules. They are not a severity ranking.
TA
Executed incidents classified under the project’s operational terrorism rule.
Read the definitionTP
Recorded preparatory or attempted conduct disrupted before the intended attack was completed.
Read the definitionCIVM
Coercive, rights-infringing or violent ideological mobilisation that does not meet the project’s terrorism threshold.
Read the definitionTrust and provenance
The project draws on government and court records, recognised statistical agencies, international organisations, peer-reviewed research and established news organisations. Case and context records retain source and evidence information.