Complex terrorist operations: Analytical frameworks and key drivers
Abstract
This article aims to enhance our understanding of complex terrorist operations by drawing on insights from the field of task complexity theory. It argues that there are considerable objective and subjective challenges that make it difficult for most people to plan and execute complex terrorist operations. Indeed, without significant training and support, most terrorist actors do not develop the confidence and capability to conduct complex operations and instead tend to gravitate towards relatively simple lone actor attacks. An understanding of task complexity theory can help us explain why we have seen so few complex terrorist attacks in the United States, United Kingdom and European Union since the 9/11 terrorist attacks in 2001.
Fields of Study & Subjects
Terrorism
Counterterrorism
and Political Violence
Crime
Illicit Activities
and Governance
Cybersecurity and Cyber Warfare Studies
Publication details
- Journal / source
- Journal of Policing Intelligence and Counter Terrorism
- Volume
- 21
- Issue
- 3
- Pages
- 453–466
- Publication date
- 17 February 2026
- Language
- EN