By M.R. Haberfeld, Joseph F. King and Charles A. Lieberman

The introductory chapter of this book presents the concepts of the benefits inherent in the study of comparative approach for an effective counterterrorism response on the local law enforcement level and overviews the inception of the project. Throughout the twentieth century and into the twenty-first century, especially after the events of September 11, 2001, the legitimacy of law enforcement practices has been cited as a major concern for international criminal justice. As policing practitioners and scholars throughout the world shifted focus from a traditional reactive, crime control stance to the need for accountability mechanisms to ensure the s- port of citizenry in combating crime and terrorism, the democratization of policing was seen as the best mechanism for achieving long-term gains in public order at the same time as protecting human rights. While the need to maintain human rights remains an important issue, balancing these concerns with the important public safety interests of societies is paramount.

Cham: Springer, 2009. 190p.

Read/Download

By Ramon Spaaij

What drives the lone wolf terrorist to commit mass violence? What are their ideologies and motivations? How do they plan and carry out their attacks, and who do they target? How can lone wolf terrorism be effectively countered? One of the first in-depth analyses of lone wolf terrorism, this publication sets out to answer these questions. Drawing on extensive international data and qualitative case studies, it examines the global patterns in and key features of lone wolf terrorism over the past four decades. This engaging text will be essential reading for students and researchers on terrorism and violent conflict and offers unique and invaluable insights to those working to prevent or minimize the effects of terrorism and political violence.

Cham: Springer, 2012. 124p.

By Levent Altan and Pam Dalby

This report presents a summary of the 2021 International Virtual Counter Terrorism (CT) Tabletop Training (TTX) Exercise. This training exercise was designed to test out agencies’ response for victims and first responders, from a wellbeing and victims’ lens in a terrorist or mass violence incident.

UK National Police Wellbeing Service (Oscar Kilo), the International Network Supporting Victims of Terrorism and Mass Violence (INVICTM), 2022. 81p.

By The Anti-Defamation League (ADL)

Right-wing extremists have been one of the largest and most consistent sources of domestic terror incidents in the United States for many years, a fact that has not gotten the attention it deserves. n The Anti-Defamation League’s Center on Extremism has compiled a list of 150 rightwing terrorist acts, attempted acts, and plots and conspiracies that took place in the United States during the past 25 years (1993-2017). These incidents were perpetrated by white supremacists, anti-government extremists, anti-abortion extremists and other types of right-wing extremists.

New York: The Anti-Defamation League (ADL), 2017. 28p.

By Erin Dauphinais-Soos

Every year people with ties to a variety of extreme movements and causes kill people in the United States; the ADL Center on Extremism tracks these murders. Extremists regularly commit murders in the service of their ideology, in the service of a group or gang they may belong to, or while engaging in traditional, non-ideological criminal activities.

In 2021, domestic extremists killed at least 29 people in the United States, in 19 separate incidents. This represents a modest increase from the 23 extremist-related murders documented in 2020 but is far lower than the number of murders committed in any of the five years prior (which ranged from 45 to 78).

The report provides additional insight on perpetrator affiliations, police officer killings, information on the perpetrators and incidents from 2021, an analysis of white supremacist killings in the United States from 2012-2021, and information on the PROTECT plan, ADL’s “seven-part plan to mitigate the threat posed by domestic extremism and domestic terrorism while protecting civil rights and civil liberties.”

By Ulrich Garms, Lara Wilkinson, and Amrita Kapur

Women and men, girls and boys are among the victims of acts of terrorism, such as hostage-taking, explosives attacks in public places, or aeroplane hijacking. Terrorist groups, however, also specifically target women through acts of sexual and gender-based violence – such as rape, sexual slavery and forced marriage – as a means of achieving tactical, strategic and ideological aims. Many terrorist groups encroach on women’s human rights and impede their socioeconomic development, including by restricting their movement. In some contexts, women disproportionately experience internal displacement as a result of terrorist threats, and lose access to livelihoods owing to terrorist attacks. Women may also face gender-specific difficulties when attempting to access justice and seeking remedies as victims of terrorism.

Vienna: UNODC, 2019. 214p.

By Editor James J.F. Forest and Bart Schuurman

The first article by Deven Parekh, Amarnath Amarasingam, Lorne Dawson and Derek Ruths offers a detailed critique of Twitter data collection methods and propose suggestions for improving the collection of data in future research on terrorists use of social media. Then Ariel Koch examines the impact of Islamic State beheading videos among jihadists and other extremists. Next, Adesoji Adelaja, Abdullahi Labo and Eva Penar examine how the Nigerian public’s views about the root causes and objectives of Boko Haram differ from those of the government. And in our final article of this issue a team of researchers at the International Center for Study of Violent Extremism (ICSVE’s) report on their recent Facebook ad-campaign aimed at raising awareness about the realities of living under ISIS and protecting vulnerable potential recruits from considering joining.

Terrorism Research Initiative (TRI), headquartered in Vienna, Austria, and the Institute of Security and Global Affairs (ISGA) of Leiden University, Campus The Hague. Vol.XII, Issue 3, June 2018. 189p.

By Todd C. Helmus, Hannah Jane Byrne, King Mallory

To support the U.S. Department of Defense (DoD)'s efforts to counter extremism in its ranks, the authors considered how a terrorism prevention or countering violent extremism framework might address the issue. They offer intervention initiatives that DoD might consider adopting. They also review the terrorism prevention framework as it has been applied in the U.S. civilian sector and focus on initiatives that might be relevant and adaptable to the military context.

This review highlights broader evidence for such initiatives, places the initiatives in the context of the radicalization process and in the context of other such initiatives, and offers at least a cursory review of the evidence base for interventions.

Santa Monica, CA: RAND Corporation, 2021. 20p.

By Daniel Koehler

Extreme right-wing violence and terrorism are a growing threat to Western societies. This form of political violence is also quite elusive and differs from others (e.g. jihadist violence) in some key characteristics. Since the September 11 attacks, policy makers, law enforcement and intelligence agencies as well as researchers have focused most of their attention on Islamic extremist violence and terrorism. This has led to an imbalance in the understanding of other threats, especially from the far-right, and adequate ways to counter it. This paper, using Germany as a main case study, argues that far-right violence has a potential risk of being misunderstood and under-classified, thus creating the perception among victims of that violence that democratic countries “are blind on the right side”. This erosion of trust in the rule of law and the monopoly of force is one goal of extreme right-wing terrorists. Specific recommendations to improve countering the threat posed by the far-right are avoiding double standards in dealing with political violence at all costs, swift and efficient appropriate legal actions against extreme right perpetrators of violence, an increase in funding for research about right-wing terrorism, a possible refinement of the legal definition of “terrorism” and a discussion about its relationship with “hate crimes”, as well as wide scale support for countering violent extremism (CVE) and deradicalisation programs targeting the far-right.

The Hague: International Centre for Counter-Terrorism, 2019. 21p.

By Jytte Klausen

This report analyses the networks and organizations that mobilize and direct Americans for jihadist action, or that raise money in the US for Hamas and Hezbollah. The study employs a quasi-experimental method using a control-case design, comparing the network structures of American terrorism offenders inspired by Hezbollah with those of Sunni extremist groups aligned with Al Qaeda, and in recent years ISIL.

Washington, DC: U.S. Department of Justice, 2016. 71p.

By Mark Hamm and Ramon Spaaj

This research offers the largest and most comprehensive database ever created on lone wolf terrorism, along with a theory-informed case study component based on direct contact with imprisoned lone wolf terrorists, and a comparative analysis distinguishing lone wolves from those who undergo radicalization in a group setting. Strictly in terms of lethality, the data indicate that lone wolf terrorism in America is not on the rise. Although lone wolf terrorism may not be increasing, it is undergoing two important changes in modus operandi. First, uniformed police and military personnel have become the primary target of lone wolf terrorists. Second, consistent with the relaxation of U.S. gun laws since the 1990s and the recent trend in mass shootings, the lone wolf’s preferred weaponry is now a staggering range of high-velocity firearms. While there is no standard profile of the lone wolf terrorist, most of them are unemployed, single white males with a criminal record. Compared to members of terrorist groups, lone wolves are older, less educated and more prone to mental illness. The study validates a series of commonalities associated with pathways to radicalization for lone wolf terrorists. The radicalization model indicates that lone wolf terrorism begins with a combination of personal and political grievances which form the basis for an affinity with online sympathizers. This is followed by the identification of an enabler, followed by the broadcasting of terrorist intent. The final commonality is a triggering event, or the catalyst for terrorism. The ability of law enforcement and intelligence communities to detect and prevent lone wolf terrorism demands a clear understanding of these radicalization processes. Such insight may provide investigators with a sort of detection system, or “signatures”—as minimal as they may appear—that an individual with a terrorist intent will demonstrate in preparing for an attack. Crucial to this understanding is the broadcasting of intent. While lone wolves physically isolate from society, at the same time they seek recognition for their causes through spoken statements and threats, manifestos, e-mail messages, texting and videotaped proclamations. Focusing on this kind of immediate objective of radicalization among lone wolves, rather than on their underlying grievances, may sharpen our focus on the dangers posed by lone wolf terrorism.

Indiana State University, 2015. 28p.

By Christian Kaunert, Alex MacKenzie, and Sarah Léonard

After the death of Osama Bin Laden and the demise of Al Qaeda, the EU is increasingly threatened by new jihadi terrorist groups such as ISIS, as exemplified by recent terror attacks on Paris, Brussels, Nice, Berlin and Manchester. This book investigates the role of the EU in dealing with such groups as part of its counter-terrorism efforts, by outlining the increasing role of the EU as an external counter-terrorism actor.

Cheltenham, UK: Edward Elgar Publishing, 2022. 192p.

By Institute for Economics & Peace IEP

This is the ninth edition of the Global Terrorism Index (GTI). The report provides a comprehensive summary of the key global trends and patterns in terrorism over the last decade. The calculation of the GTI score takes into account not only deaths, but also incidents, hostages, and injuries from terrorism, weighted over a five-year period. The GTI report is produced by the Institute for Economics & Peace (IEP) using data from TerrorismTracker and other sources. TerrorismTracker provides event records on terrorist attacks since 1 January 2007. The dataset contains over 60,500 terrorist incidents for the period 2007 to 2021.

Sydney: IEP, 2022. 99p.

By Seth G. Jones, Catrina Doxsee, and Nicholas Harrington

The United States faces a growing terrorism problem that will likely worsen over the next year. Based on a CSIS data set of terrorist incidents, the most significant threat likely comes from white supremacists, though anarchists and religious extremists inspired by the Islamic State and al-Qaeda could present a potential threat as well. Over the rest of 2020, the terrorist threat in the United States will likely rise based on several factors, including the November 2020 presidential election.

Washington, DC: Center for Strategic and International Studies (CSIS), 2020. 10p.

By Jeffrey William Lewis

"The only comprehensive history available of suicide bombing from its origins in Imperial Russia to the current day, The Business of Martyrdom examines the bombers, their societies, and the organizations that train and sponsor them. Writing for a broad audience, Lewis draws on the history and philosophy of technology in order to explain the evolution and diffusion of suicide bombing across time and from region to<span class='showMoreLessContentElement' style='display: none;'> region. Lewis presents a model for suicide bombing that integrates individual psychology, organizational motivations, and social support. He argues that suicide bombing is a technology that has been invented and re-invented at different times in different areas, but always for the same purpose: resolving a mismatch in military capabilities between antagonists by utilizing the available cultural and human resources."

Annapolis, MD: Naval Institute Press, 2012. 368p.

By V.G. Julie Rajan

Women Suicide Bombers explores why cultural, media and political reports from various geographies present different information about and portraits of the same women suicide bombers. The majority of Western media and sovereign states engaged in wars against groups deploying bombings tend to focus on women bombers' abnormal mental conditions; their physicality-for example, their painted fingernails or their beautiful eyes; their sexualities; and the various ways in which they have been victimized by their backward Third World cultures, especially by "Islam." In contrast, propaganda produced by rebel groups deploying women bombers, cultures supporting those campaigns, and governments of those nations at war with sovereign states and Western nations tend to project women bombers as mythical heroes, in ways that supersedes the martyrdom operations of male bombers.

London: Routledge, 2012. 400p.

By Roger Douglas

Roger Douglas compares responses to terrorism by five liberal democracies—the United States, the United Kingdom, Canada, Australia, and New Zealand—over the past 15 years. He examines each nation's development and implementation of counterterrorism law, specifically in the areas of information-gathering, the definition of terrorist offenses, due process for the accused, detention, and torture and other forms of coercive questioning.

Douglas finds that terrorist attacks elicit pressures for quick responses, often allowing national governments to accrue additional powers. But emergencies are neither a necessary nor a sufficient condition for such laws, which may persist even after fears have eased. He argues that responses are influenced by both institutional interests and prior beliefs, and complicated when the exigencies of office and beliefs point in different directions. He also argues that citizens are wary of government's impingement on civil liberties and that courts exercise their capacity to restrain the legislative and executive branches. Douglas concludes that the worst antiterror excesses have taken place outside of the law rather than within, and that the legacy of 9/11 includes both laws that expand government powers and judicial decisions that limit those very powers.

Ann Arbor, MI: University of Michigan Press, 2014. 337p.

Edited by Diego Muro

Building resilience to violent extremism has become a matter of great concern for European cities that have experienced attacks or that fear experiencing them in the future. Mayors, municipal leaders and other local authority representatives are leading efforts to empower city governments across the EU and develop pragmatic and non-ideological policies. As increasing numbers of citizens rank violent extremism as one of their top worries, urban centres have effectively become the front line of the fight against radicalisation. It is in European cities where transnational extremist threats take shape in the forms of hate speech, recruitment networks, radical cells and terrorist attacks, and it is also in European cities where evidence-based plans to counter and prevent violent extremism at local level need urgently to be devised. Cities are obvious settings in which to implement the motto “think globally and act locally”.

Barcelona: Barcelona Centre for International Affairs, 2017. 118p.

By Peter Neumann

The Internet has revolutionized the way all of us communicate and do business. Its benefits to people everywhere have been enormous and will continue to drive progress in practically every area of life. At the same time, it should be recognized that, while being a force for good, the Internet has also come to play an important—and, in many ways, unique—role in radicalizing homegrown and domestic terrorists. Supporters of Al Qaeda, Sovereign Citizens, white supremacists and neo-Nazis, environmental and animal liberationists, and other violent extremist groups all have embraced the Internet with great enthusiasm and vigor. They are using it as a platform to spread their ideas, connect with each other, make new recruits, and incite illegal and violent actions. We believe that this trend will continue and that future terrorist attacks against the United States and its interests will involve individuals who have been radicalized—at least in part—on the Internet. As a result, countering online radicalization should continue to be a major priority for the government and its Countering Violent Extremism (CVE) efforts. The purpose of this report is to equip policy makers with a better understanding of how the Internet facilitates radicalization, in particular within the United States; an appreciation of the dilemmas and trade-offs that are involved in countering online radicalization within the United States; and ideas and best practices for making the emerging approach and strategy richer and more effective

Washington, DC: Bipartisan Policy Center’s National Security Preparedness Group (NSPG). 2012. 56p.

By Peter Neumann

Last September, we released a report, Assessing the Terrorist Threat, on the evolving nature of this threat to the United States. We concluded that the U.S. government had not adequately addressed the radicalization of homegrown terrorists. We set forth several pressing policy questions, including the fundamental question of who within the government is responsible for identifying radicalization and interdicting attempts at recruitment. This report seeks to answer those questions and provide concrete policy recommendations for a counter-radicalization strategy – the elements of which should be implemented not just by the federal government, but by state and local officials and community organizations.

Washington, DC: Bipartisan Policy Center’s National Security Preparedness Group (NSPG), 2011. 56p.