This study assesses nationwide, disaggregated trends in homicide rates over a 25-year period. Using a unique, detailed dataset, spanning a quarter of a century of homicide data allowed Aarten & Liems to assess type-specific homicide trends and the relationship between gender and age within these tre…

By Marieke Liem and Frans Koenraadt. Domestic homicide constitutes an extreme type of interpersonal violence. This book offers a much-needed synthesis of the literature on domestic homicide, covering its history; the theories supporting it; its various forms such as filicide, intimate partner homicide,…

Marieke Liem wrote a contribution for DJIzien, a magazine published by the Dutch Custodial Institutions Agency (Ministry of Justice and Security), about her meetings with long-term prisoners. ‘For my research on long-term prisoners I made numerous visits to Dutch prisons. During these visits, I came…

Acquiring and maintaining public support is frequently cited as an important requirement for governments fighting non-state actors. But how exactly can public support influence the course of counterterrorism campaigns and thereby contribute to an escalation or de-escalation of violence?

No evidence found that increasing migration leads to an increase in politically and ideologically motivated criminality. Migration flows have, however resulted in increased polarisation in the Netherlands.

A mother who is far from the romantic ideal image of the mother as we know is the murderous mother. Genevieve Lhermitte, the mother who killed her 5 children, or the neurosurgeon who killed her 14-year-old daughter whose trial recently ended are examples of shocking stories. It goes against every thought…

Social resilience and security has never been more important. Over the last 2 years, the COVID-19 pandemic has created a considerable disturbance to our personal and social lives. As a result, the general population reports more stress, loneliness and decreased quality of life. At the same time, there…

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.

Within the Institute of Security and Global Affairs, research is organised in seven main research groups:

Lecture

Interested in how you can transfer your knowledge from yourself or from a knowledge institute into society at large? Several experts in the fields of grant development, Intellectual property rights and knowledge brokering take you through the various processes within four weeks time in this online c…

The course is taught by experts from Leiden University’s Institute of Security and Global Affairs, alongside leading practitioners. Their expertise spans international relations, security policy and counterterrorism, bridging academic insight with real-world experience.

n an increasingly complex and security-challenged society, the CSM programme, Governance of Violence, provides you with the theoretical and practical skills to understand the issues underlying security challenges and develop solutions for crisis and security management.

This study is a critical discourse analysis of the misogynistic narratives shared by three incel violent extremists.

In an increasingly complex and security-challenged society, the CSM programme, Terrorism and Political Violence, provides you with the theoretical and practical skills to understand the issues underlying security challenges and develop solutions for crisis and security management.

This research project explores themes related to the system of close protection and surveillance (Dutch: bewaken en beveiligen) in the Netherlands.

The minors offered by the Faculty of Governance and Global Affairs in The Hague are closely linked to the defining image of The Hague as a city of international justice, peace and security as well as the centre of Dutch public administration and international governance.

The Institute of Security and Global Affairs (ISGA) is a scientific institute that specialises in security issues.

Can behaviour in an online economic game be understood as a representation of radicalisation propensity?

Intergenerational transmission refers to the complex and dynamic process with which values, ideas and behaviors are transmitted across generations. We are specifically interested in the intergenerational transmission of behaviors and beliefs that might result in harm to the individuals involved or society…

This research paper seeks to examine the nature of the nexus between right-wing extremism and the military by surveying five potential consequences (i.e., problem areas) arising from the presence of right-wing extremists within the armed forces of twelve Western countries.

In this article, Bart Schuurman and Sarah Louise Carthy explore the distinctions between radicalised individuals and the general population

In this publication, the authors explore the reality of accessing and interviewing hard-to-reach populations such as extremists and terrorists

This article provides an in‐depth assessment of lone actor terrorists’ attack planning and preparation.

Find out how to apply for Crisis and Security Management at Leiden University by following our step-by step guide.

In anticipation of future legal reforms on gender-based violence in the Republic of Moldova, Dr Carlotta Rigotti was invited by the United Nations Population Fund to participate in a roundtable discussion on legislative and policy approaches to online and technology-facilitated violence.

A juvenile suspect has been apprehended for the murder of 15-year old Megan from Breda last Monday. A highly unusual situation, according to Marieke Liem, Associate Professor at the Institute of Security and Global Affairs in The Hague. She gave an interview to Dutch newspaper AD.

On 18 June 2019, Peter Kempees defended his thesis 'Hard power and the European Convention on Human Rights'. The doctoral research was supervised by Prof. R.A. Lawson and Prof. H. Duffy.

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?

The Institute of Security and Global Affairs (ISGA) in The Hague offers bachelor’s and master’s programmes, minors, and research in security studies, covering cybersecurity, terrorism, diplomacy and contemporary security challenges. Focus keywords: ISGA, bachelor, master, minors, research, security…

The central question in this study is: ‘What can the Netherlands learn from the way in which these countries have organized law enforcement and the rule of law in their overseas territories?’

A measured yet theoretically innovative exploration of how Islamophobia and radicalisation intersect and reinforce each other.

This project addresses the occurrence of political and ideological biased crimes in light of the recent migration influx in European countries.

This research examines how right-wing extremist parents perceive and discuss their role in the ideological socialisation of their children.

Since 2012, thousands of individuals have traveled from Western countries to join jihadist groups in Syria and Iraq. While much has been written about these individuals, only sparse attention has been paid to the social environment of these jihadist travelers and, more specific, the role of family members…

The central aim is examining gender differences in recorded crime, particularly in relation to interpersonal violence, in early modern Bologna.