The 2021 U.S. Violent Extremist Mobilization Indicators booklet provides a catalog of observable behaviors that could signal whether individuals or groups are pursuing ideologically-motivated violent extremist activities. This update to the 2019 publication was jointly produced by the National Counterterrorism Center, Federal Bureau of Investigation, and Department of Homeland Security.
The indicators of violent extremist mobilization described within this booklet produced by NCTC, FBI, and DHS are intended to provide a roadmap of observable behaviors that could inform whether individuals or groups are preparing to engage in violent extremist activities.
The indicators of violent extremist mobilization described herein are intended to provide a roadmap of observable behaviors that could inform whether individuals or groups are preparing to engage in violent extremist activities.
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In August 2004, and at the recommendation of the 9/11 Commission, TTIC was incorporated into the National Counterterrorism Center (NCTC) by Executive Order (EO) 13354, which became the foundation for codifying NCTC’s authorities in the Intelligence Reform and Terrorism Prevention Act (IRTPA) of 2004. Through EO 13354 and subsequently IRTPA, NCTC was given the responsibilities for not only integrating analysis and coordinating information sharing and situational awareness, but also for strategic operational planning in direct support to the President.
Threat descriptions, explosive capacities, building evacuation distances, and outdoor evacuation distances. Click here to download.