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VOL. XV, Issue 6

CBRN Terrorism Interdictions (1990-2016) and Areas for Future Inquiry

The pursuit and use of chemical, biological, radiological, and nuclear (CBRN) weapons has been examined by scholars for more than two decades. What has not been examined are the cases in which non-state actors were prevented from obtaining or using these weapons and agents and the corresponding reasons for successful interdiction. This article uses the Profiles of Incidents Involving CBRN and Non-State Actors (POICN) database to carry out an exploratory analysis of CBRN interdictions around the world from 1990–2016. Using basic descriptives and cross-tabulations, this study finds that successful interdictions often resulted from probable cause searches, surveillance operations, but also from other, unknown reasons. However, there is a tremendous amount of variation when it comes to modes of interdiction and actor motivation. The same goes for jurisdiction, whether international collaboration aided the interdiction, and weapon acquisition and delivery. This text is intended to serve as a foundation for the study of CBRN terrorism interdiction as it seeks to undercover why some law enforcement efforts fail while others succeed.

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About ICCT

The International Centre for Counter-Terrorism (ICCT) is a think-and-do tank based in The Hague, Netherlands. We provide research, policy advice, training and other solutions to support better counter-terrorism policies and practices worldwide. We also contribute to the scientific and publi.…