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1. CTC Sentinel: March 2025 Issue

Author:
Don Rassler, Yannick Veilleux-Lepage, Julika Enslin, Aaron Y. Zelin, and Jake Dulligan
Publication Date:
03-2025
Content Type:
Journal Article
Journal:
CTC Sentinel
Institution:
The Combating Terrorism Center at West Point
Abstract:
The March issue focuses in particular on the drone threat. In the feature article, Don Rassler and Yannick Veilleux-Lepage examine the evolution of terrorist drone usage and forecast its future trajectory in light of the tactical and technological innovations emerging from the Russo-Ukrainian War. They write that “the conflict has become a critical ‘innovation hub’ for drone warfare, accelerating advancements in the scale, speed, and range of drone operations. These developments are not only transforming the modern battlefield but also creating new opportunities for violent extremist organizations (VEOs) to enhance their operational capabilities.” They assess that “in particular, the war has normalized large-scale drone deployment, demonstrating the feasibility of launching coordinated drone swarms and phased attacks capable of overwhelming existing defenses” and note that the potential future pairing of high-speed First-Person View (FPV) drones with emerging technologies such as AI-assisted targeting “could significantly increase the precision and impact of future attacks.” In a similar vein, Jake Dulligan, Laura Freeman, Austin Phoenix, and Bradley Davis, in assessing the threat posed by commercial drones, write that the biggest concern “is that drone swarms could dramatically increase the impact of bad actor drone operations, be it kinetic strikes, ISR, or psychological warfare.” This month’s interview is with Dr. Christian Klos, the Director General of Public Security at Germany’s Federal Ministry of Interior and Community. He says that “when it comes to the external threat, I would agree with the assessment that ISIS-K is in Germany as well. What we observe from the intelligence side is that there are clear indications that the group intends to conduct attacks in Europe, and this can also include Germany and therefore we are very much aware of this threat, and we have seen also travel activities. So, it’s not just some minor indications.” Aaron Zelin assesses the new Syrian government’s efforts to counter the Islamic State, Hezbollah, and the captagon trade. He writes: “Unlike the Assad regime—which did little to fight the Islamic State, was closely aligned with Hezbollah, and produced captagon on an industrial scale—HTS in its guise as the new government of Syria is taking on these challenges assertively, and has a significant track record in doing so previously. Not only are these efforts a benefit to Syrian society and the security and stability of the country, but they also align with the interests of the United States and U.S. regional allies.” Alexandre Rodde and Justin Olmstead examine the evolution of vehicular ramming attacks and prevention efforts. They write that “when it comes to indicators and warnings of future attacks, the demonstration effect created by high-casualty vehicle-ramming attacks has in the past seemingly produced a surge in copycat attacks, which means the security agencies should be particularly vigilant given the recent uptick in high-profile attacks, including the New Orleans attack.”
Topic:
Intelligence, Terrorism, Violent Extremism, Weapons, Drones, Islamic State, Syrian War, Hay'at Tahrir al-Sham (HTS), Public Security, and Russia-Ukraine War
Political Geography:
Russia, Europe, Ukraine, Middle East, Syria, and United States of America

2. January 2017 Issue

Author:
Don Rassler, Emily Corner, Paul Gill, Michael Horton, Jason Warner, and Paul Cruickshank
Publication Date:
01-2017
Content Type:
Journal Article
Journal:
CTC Sentinel
Institution:
The Combating Terrorism Center at West Point
Abstract:
The deadly attack at Fort Lauderdale airport earlier this month by an individual claiming to have been influenced by voices he heard and to have acted on behalf of the Islamic State has renewed attention on the nexus between terrorism and mental health. In our cover article, Emily Corner and Paul Gill explore what they argue are complex and often misunderstood links. Their preliminary findings show that the proportion of attackers in the West possibly influenced by the Islamic State with a history of psychological instability is about the same as the rate of such instability in the general population, though the rate is higher than in the general population if Islamic State-directed attacks are excluded. This is in line with their previous findings that group-based terrorists are much less likely to have mental disorders than lone-actor terrorists. They also question the degree to which lone-actor terrorists with mental disorders are symptomatic at the time of attacks. Lone-actor terrorists with mental disorders, they have found, are just as likely to engage in rational planning prior to attacks as those without. Their research has also found a significantly higher rate of schizophrenia among lone-actor terrorists than in the general population. There is a long-running debate about whether this condition could make individuals of all ideological persuasions less inhibited in moving from radical thought to radical action. In a joint interview, Peter Edge, Acting Deputy Director of U.S. Immigration and Customs Enforcement, and Wil van Gemert, Deputy Director of Europol, focus on the challenges of identifying, tracking, and interdicting foreign terrorist fighters and steps being taken to deepen transatlantic cooperation. Michael Horton argues that AQAP’s deepening ties to anti-Houthi forces in Yemen’s civil war is making the terrorist group even more resilient and difficult to combat. Don Rassler examines the contest between the United States and jihadis on drones and drone countermeasures. Jason Warner looks at the three newly self-declared affiliates of the Islamic State in sub-Saharan Africa.
Topic:
Terrorism, War, Al Qaeda, Drones, Islamic State, and Jihad
Political Geography:
Africa, Middle East, Arabian Peninsula, and United States of America

3. Remotely Piloted Innovation: Terrorism, Drones and Supportive Technology

Author:
Don Rassler
Publication Date:
10-2016
Content Type:
Special Report
Institution:
The Combating Terrorism Center at West Point
Abstract:
In early October 2016, the group that calls itself the Islamic State killed two Kurdish soldiers with an explosive device hidden inside a drone. While terrorist groups have long had a fascination with drones and experimented with their use, the incident was a first for a terror group, and it potentially represents the leading edge of a wave of similar incidents that could follow in the months, years and decades ahead. Much has been made of the threat of terror use of drones, but little empirical and historical work has been done to support our understanding of this phenomenon and its evolution. This report seeks to address this gap by providing a review of, and framework to situate, cases in which terrorist entities have either shown a substantive interest in drones or have used them. It evaluates both individual use cases and the activity of groups that have used drones frequently enough to constitute their having a “program.” These cases are then complemented by a review of the creative ways that private citizens have used drones, in order to provide decisionmakers with a firmer baseline of both demonstrated terror capability and what lies within the immediate realm of possibility, given what has already been achieved by others. This report also includes an overview of new technologies that are likely to further complicate the scope of this developing threat.
Topic:
Terrorism, Al Qaeda, Drones, and Hay'at Tahrir al-Sham (HTS)
Political Geography:
Europe, South Asia, Middle East, Asia, and Colombia