897 search results for “ counter terrorism” in the Public website
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Counter-Terrorism Strategies in a Fragmented International Legal Order
Few events have influenced our global order as intensely as the events of September 11, 2001.
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The European Union's Policies on Counter-Terrorism
This research paper was requested by the European Parliament's Committee on Civil Liberties, Justice and Home Affairs. It was published by the International Centre for Counter-Terrorism (ICCT) in The Hague. Leiden University is one of the participating institutes in this publication and our researcher…
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Towards more resilience in counter-terrorism policy
Terrorist attacks are not an end in themselves, but a means of creating unrest and fear. Terrorism policies and research should focus more on managing fear and social unrest.
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Transitioning from Military Interventions to Long-Term Counter-Terrorism Policy
In December 2014, Leiden University’s Institute of Security and Global Affairs with the Australian National University’s Asia-Pacific College of Diplomacy and the International Centre for Counter-Terrorism, commenced a research project to assess how (temporary) military interventions can best prepare…
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Countering Lone Actor Terrorism: Data Collection & Analysis
This project aims to improve understanding of, and responses to, the phenomenon of lone actors through analysis of comprehensive data on cases from across Europe.
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Transitioning From Military Interventions to Long-Term Counter-Terrorism Policy
These three repors are part of a research project that assesses how military interventions can best prepare the ground for an effective long-term counter-terrorism policy. Three different cases have been studied, and they have each provided the input for the policy relevant recommendations that are…
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Countering Violent Extremism - The International Deradicalization Agenda
This book presents an understanding of the concept of Countering Violent Extremism from a critical terrorism studies perspective using case studies from different countries while examining the issues it raises.
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Public perception of terrorism attacks: A conjoint experiment
This article researches the public perception of terrorist attacks by measuring the importance the public assigns to attributes of terrorist attacks.
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How Terror Evolves: The Emergence and Spread of Terrorist Techniques
This book contextualizes the use of terror as part of wider movements of political contention, demonstrating that terroristic innovation occurs as part of wider historical processes rather than in a vacuum.
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Refugees, Perceived Threat & Domestic Terrorism
Refugees’ effect on domestic terrorism is conditioned by host-country social perception (attitude about living next-door to foreigners) and economic competition. These hypotheses are tested cross-nationally from 1995-2014 leveraging data from the World Values Survey.
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Remembering Terrorism: The Case of Norway
As terrorism scholars, we are intrigued by those who engage in violence. We study their motivations, tactics, ideology, organisational structures, and pathways to (de-)mobilisation, hoping to better understand terrorism and how we can counter it. Far less attention is paid to what happens after an attack…
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Terrorist threat in the Netherlands. The risk perception and possibilities for risk communication
This report examines the questions
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Countering cyber terrorism in a time of 'war on words': Kryptonite for the protection of digital rights?
This collection includes six short policy-focused contributions exploring how legislation and policy on counter cyber terrorism unfold at the national level in the United States, the United Kingdom, China, Russia, France, and at the regional level of the European Union.
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Jagland, Warsi & Ragazzi, 'How to talk about terrorism'
It is in the interest of all democracies for young people to learn the value of free debate, even on sensitive and potentially divisive issues like terrorism, argue Thorbjørn Jagland (secretary general of the Council of Europe), Sayeeda Warsi (UK parliamentarian), and Francesco Ragazzi (Institute of…
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From military intervention to long term counter-terrorism policy
The question of how military interventions can best transition to a long term counter-terrorism policy forms the core research question of three interlinked reports. This research project has been completed with support of NATO’s Science for Peace and Security Programme. Leiden University researchers…
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An interview with NATO on gender and counter-terrorism
An interview with Assistant Secretary General for Emerging Security Challenges David van Weel, and NATO Secretary General’s Special Representative for Women, Peace and Security (WPS) Clare Hutchinson
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Flashpoints: an interactive game on counter-terrorism
Have you ever wondered what your choices would be, facing a major crisis? Had your thoughts about the course of action taken bij authorities, media, law enforcement or the public in the wake of a terrorist attack?
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Terrorism and Political Violence
Understanding the evolving landscape of extremism in the 21st century.
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Convergence of the Salience of Terrorism in the European Union Before and After Terrorist Attacks
This paper investigates possible convergence of issue salience of terrorism among citizens within the European Union for ten jihadist attacks in the period 2015–2017 using Eurobarometer survey data.
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The Makings of a Terrorist: Continuity and Change Across Left-, Right- and Jihadist Extremists and Terrorists in Europe and North-America, 1960s-Present
In this article, Bart Schuurman and Sarah Louise Carthy conduct further research into the understanding of the causes of terrorism by assessing differences and similarities between left-, right- and jihadist extremists and terrorists. The article draws on the Analysen zum Terrorismus, one of the most…
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Reintegrating Terrorists in the Netherlands: Evaluating the Dutch approach
This article presents an in-depth evaluation of a specialized reintegration initiative within the Dutch Probation Service focused on individuals convicted or suspected of involvement in terrorism.
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What sets extremists who use terrorist violence apart from those who do not?
This paper contributes on an increasing body of work on radicalisation. It specifically focuses on what distinguishes individuals whose behavioural radicalisation includes involvement in terrorist violence from those whose behavioural radicalisation does not.
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'We are already 1-0 behind': Perceptions of Dutch Muslims on Islamophobia, securitisation, and de-radicalisation
This article presents the findings of an explanatory study into the perceptions of Dutch Muslims in The Hague concerning pre-emptive counter-extremism and de-radicalisation policies.
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Strategic Interaction of Governments and Terrorist Groups in Times of Economic Hardship
In this article, Tokdemir & Klein examine the strategic actions of governments against domestic terrorist groups and domestic terrorist groups’ reactions to such actions.
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Researching Extremists and Terrorists: Reflections on Interviewing Hard-to-Reach Populations
In this publication, the authors explore the reality of accessing and interviewing hard-to-reach populations such as extremists and terrorists
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Becoming a European Homegrown Jihadist
The book addresses the question “How and why do people become involved in European homegrown jihadism?
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Terrorist Threat in The Netherlands: The risk perception and possibiliteis for risk communication.
This research sets out to answer the following questions:
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Critical Perspectives on Salafism in the Netherlands
The study by Tahir Abbas and Liselotte Welten reveals a structural and nuanced understanding of how the question of Salafism in the Netherlands has become an increasingly discussed phenomenon and the types of threats that ought to give genuine concern to security, intelligence and policing services.
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Towards Open and Reproducible Terrorism Studies: Current Trends and Next Steps
In recent years, the use of primary data in terrorism research has increased. In order to maximise the benefits of this trend, we want to encourage terrorism scholars to implement open science practices more systematically. This article therefore presents different avenues towards open and reproducible…
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Publication by Helen Duffy on Global trends in Counter-terrorism and the Implications for Human Rights in Africa
On 8 March 2023 Helen Duffy, Professor of International Human Rights and Humanitarian Law in Leiden, published a monograph on Global Trends in Counter-terrorism and the Implications for Human Rights in Africa.
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Book “Terrorisme”: discussing core questions about terrorism
Recently, Europe was again shaken by some attacks. This ‘Elementair Deeltje’ places terrorism in a historical perspective and gives an up-to-date overview of this form of political violence.
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From Criminals To Terrorists And Back?
The second and final report on the Netherlands‘ crime-terror nexus has analysed all fourteen profiles of individuals arrested in 2015 for offences of terrorism.
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Ethics on the radar: exploring the relevance of ethics support in counterterrorism
What is the current relevance of the ethics of counterterrorism and what is the added value of ethics support within the practice of counterterrorism?
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Law LL.M. opening lecture by Mr. Bartjan Wegter, the EU Counter-Terrorism Coordinator
On 12 September 2024, the official ceremony opening the academic year 24-25 for students of the European Law master’s programme took place at Leiden Law School, organised by the Europa Institute.
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Ragazzi, ‘Suspect community or suspect category?‘, Journal of Ethnic and Migration Studies
Ragazzi, ‘Suspect community or suspect category?‘, Journal of Ethnic and Migration Studies
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Twenty years of countering jihadism in Western Europe: from the shock of 9/11 to ‘jihadism fatigue’
In this article, Jeanine de Roy van Zuijdewijn and Edwin Bakker provide a big picture reflection on two decades after 9/11 in Western Europe.
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Drone imagery in Islamic State propaganda: flying like a state
This article provides a comprehensive analysis of the Islamic State's use of images taken by drones, drawing on a dataset of ISIS propaganda images from October 2016 to December 2018.
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Terrorism and Counterterrorism Studies
Terrorism has been one of the most important threats to peace, security and stability in many parts of the world. But what does this mean? What is the nature of this threat? What can be done about it and how can we at least limit the impact of terrorism?
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Terrorism Researchers about the Attack in New Zealand
On 15 March, the 28-year-old Australian right-wing extremist Brenton Tarrant committed a terrorist attack on two mosques in Christchurch in New Zealand. Jelle van Buuren, Bart Schuurman, Daan Weggemans and Tahir Abbas all working at the Institute of Security and Global Affairs (ISGA) have been approached…
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Terrorist Group Adaptation & Lessons for Counterterrorism (TERGAP)
Terrorist groups adapt to environmental changes to maintain power. This project provides new insights by developing a theory of strategic target selection and using big data analytics and machine learning to test these hypotheses.
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Too Close for Comfort: Cyber Terrorism and Information Security across National Policies and International Diplomacy
In this article for Studies in Conflict & Terrorism, the authors analyse the evolution and interplay of national policies and international diplomacy on cyber terrorism within and across the UNSC’s permanent five members and the UN process on cyber norms (GGE and OEWG).
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Jeanine de Roy van Zuijdewijn on Barrons discussing terror attack memorials
Jeanine de Roy van Zuijdewijn, PhD candidate at ISGA, explained the dilemma countries face in the aftermath of terror attacks.
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Countering Terrorist Narratives: Assessing the Efficacy and Mechanisms of Change in Counter-narrative Strategies
This study presents the findings of a laboratory-based experiment testing hypothesised processes implicated in the prevention of violent radicalisation through counter-narratives. The central aims of the study were to contribute to counter-narrative theory, whilst highlighting the value of experimental…
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Comparing the Biographical Backgrounds and Radicalization Dynamics of Lone-Actor and Group-Based Terrorists
Why does one person radicalize to involvement in terrorist violence within a group-based context, while another engages in this form of violence alone?
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The state of research on terrorism
During the 1980s and early 2000s, authors like Alex Schmid and Andrew Silke demonstrated the paucity of first-hand insights being used to study terrorism and the consequences this had for the reliability of the findings beings presented. But to what extent have these issues endured?
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Canadian grant for research on terrorism
The ‘Community Resilience Fund’, a programme of the Canadian federal government, approved a research grant for Dr. Bart Schuurman of the Institute of Security and Global Affairs.
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Rebel Legal Order, Governance and Legitimacy: Examining the Islamic State and the Taliban Insurgency
This article explores how ISIS and the Taliban have fostered support through their parallel legal systems.
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Lone Actor Terrorist Attack Planning and Preparation: A Data‐Driven Analysis
This article provides an in‐depth assessment of lone actor terrorists’ attack planning and preparation.
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European Lone Actor Terrorists Versus “Common” Homicide Offenders: An Empirical Analysis
The term “Lone Actor” has been applied to a variety of violent individuals who are thought to act out of ideological motivations using terrorist tactics.
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Thomas Maguire
Faculty Governance and Global Affairs