439 search results for “terrorism” in the Public website
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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 and Political Violence
Understanding the evolving landscape of extremism in the 21st century.
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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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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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Terrorism, Law and Safety
Our courses are aimed at higher educated professionals, starters, experienced professionals and managers. You can choose from day-long Masterclasses, multi-day courses and an intensive one-year program. Our English courses about Terrorism, Law, Safety and Security are listed below.
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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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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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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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Does Terrorism Dominate Citizens’ Hearts or Minds?
Terrorism only poses a small risk to people but tends to be a major source of public fear. Through fear, terrorism has far-reaching implications for public governance.
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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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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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Governance of radicalism, extremism and terrorism (MSc)
In the track Governance of radicalism, extremism and terrorism you will be familiarised with the academic debate regarding these contested concepts.
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Online Course Terrorism & Counterterrorism: Comparing Theory & Practice
This six-weeks online course delves into the research behind terrorism as it unpacks the assumptions and impacts of both terrorism and counterterrorism.
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The impact of terrorism and crisis communication
A cautious response to a crisis or terrorist act avoids the creation of a culture of fear. This is another way to reduce our vulnerability to terrorism.
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Reflection: the 'war on terror', Islamophobia and radicalisation twenty years on
This reflection for Critical Studies on Terrorism, explores two decades of the 'War of Terror' and what it means today.
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PhD Fellow Terrorism and Political Violence
Governance and Global Affairs, Institute of Security and Global Affairs
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Terror and the Legitimation of Violence: A Cross-National Analysis on the Relationship between Terrorism and Homicide Rates
This article written by Marieke Liem & Alexander Kamprad investigates the relationship between terrorism and interpersonal violence. They conducted cross-national analyses on the effects of terrorism mortality rates on homicide rates. Results showed that terrorism appears to be robustly and positively…
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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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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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Barriers to terrorism: why most extremists never become terrorists
When does radicalization not lead to terrorist attacks?
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Transnational Terrorism as a Threat: Cross-Border Threats
The authors detail the transnationality of terrorist organisations, including fundraising, communications, alliance-forming, movement and target selection.
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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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Terror Has Already Led to Self-Restraint
Self-censorship violates principles of a free society but few people want to take the role of the martyr.
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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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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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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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ticking bombs: Western security services against political violence and terrorism
How have British, Dutch, and German security services dealt with political violence and terrorism since the late 1960s; to what extent did they consider these new phenomena as a task and how have they developed activities in order to counter these security threats?
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Crisis and Security Management: Governance of radicalism, extremism and terrorism (MSc)
Are you thinking about studying Crisis and Security Management: Governance of radicalism, extremism and terrorism? Learn more and watch the videos.
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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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Fear of Terrorism without Terror
From the research Terrorist threat in the Netherlands, the risk perception and opportunities for risk communication (Leiden University) shows that the Dutch respond relatively sober to attacks in neighboring countries and the possible risks of a terrorist threat. Half of the respondents believe that…
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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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Terrorism is more than physical threat alone
Comparing terrorist attacks with falling off a step ladder is absurd, writes Jeanine de Roy van Zuijdewijn in NRC Handelsblad on 27 September 2017.
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Sarah Louise Carthy
Faculty Governance and Global Affairs
s.l.carthy@fgga.leidenuniv.nl | +31 70 800 9506
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Terrorism Experts’ Predictions Regarding the Effects of the COVID-19 Pandemic on the Activities of Violent Non-State Actors
In this article, Yannick Veilleux-Lepage and Tommy van Steen, assistant professors at the Institute of Security and Global Affairs, discuss the degree of consensus within the field of terrorism studies regarding the impact of the COVID-19 pandemic on the activities of violent non-state actors.
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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 possibilities for risk communication
This report examines the questions
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Conclusion from 3,442 terrorism studies: the research is improving
Academic research on terrorism is getting better all the time. This is the conclusion of university lecturer Bart Schuurman after studying 3,442 articles. He published his study in Terrorism and Political Violence.
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Pauline Hutten
Faculty Governance and Global Affairs
p.e.hutten@fgga.leidenuniv.nl | +31 70 800 9986
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Sergei Boeke
Faculty Governance and Global Affairs
s.boeke@fgga.leidenuniv.nl | +31 70 800 9500
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Democratization and political terrorism: The formation and destruction of the two-party system in the Red River Valley of Louisiana, 1865-1868
The project examines the political conflict in the Red River Valley of Louisiana between the majority-black Republican Party and the overwhelmingly white Democratic Party by studying the composition and actions of each party.
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How do Facebook and Google prevent terrorism?
Facebook and Google are being pressured more and more to prevent terrorists from accessing and using their platform. Right now, they are developing software that uses artificial intelligence to remove unwanted content. Researchers from Leiden University explain for the NOS how this works, and whether…
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Wietse van den Berge
Faculty Governance and Global Affairs
w.van.den.berge@fgga.leidenuniv.nl | +31 70 800 9506
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Interview with Jeanine de Roy van Zuijdewijn about the Masterclass Terrorism 2018
Jeanine de Roy van Zuijdewijn teaches the masterclass terrorism 2018 together with Edwin Bakker. Read the interview here.
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More than 100,000 participants in the MOOC Terrorism and Counterterrorism
The MOOC Terrorism and Counterterrorism: Comparing Theory & Practice by Prof. Edwin Bakker, co-developed by the Centre for Innovation, has now attracted over 100,000 participants. It is the first MOOC of Leiden University to reach this magic number.
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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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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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‘Terrorism is theatre and we are the audience’
After every attack, terrorism researchers are often asked the same question: who did it? Jeanine de Roy van Zuijdewijn, a researcher at Leiden University, doesn’t always have a ready-made answer.
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After release: Reintegrating jihadist offenders
Are terrorist suspects willing to reintegrate back into society? Can they reintegrate?