This article by Malte Reimann and Antonio Cerella explores how politics and medicine have become deeply intertwined, using the thought of Roberto Esposito to reimagine this relationship through the lens of an affirmative biopolitics.

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?

To what extent are the rights to street children violated en how can their rights be protected?

Ironies of Solidarity is an ethnographic study of how financial products and services affect inequalities and conflicts in South Africa.

Consensus and harmony or balance and reciprocity?

In this paper, Sibgatullina and Abbas aim to illuminate the complex connections between the European right-wing movements and Islam and discusses how the adoption of Muslim identity may function as a politically strategic opportunity for European conservative forces.

This study offers a new approach to the history of sites, archaeology, and heritage formation in Asia, at both the local and the trans-regional levels.

Parental divorce or separation is for many children an adverse experience in itself. Particularly the transitional period just before and after the separation between parents, during which parents and children have to adapt to the disruptions in family life is stressful. Previous studies showed that…

This reflection for Critical Studies on Terrorism, explores two decades of the 'War of Terror' and what it means today.

The 2004 Indian Ocean tsunami caused immense destruction and over 170,000 deaths in the Indonesian province of Aceh. The disaster spurred large-scale social and political changes in Aceh, including the intensified implementation of shari‘a law and an end to the long separatist conflict. After the Tsunami…

What factors can explain the dynamics of de facto statehood in Iraqi Kurdistan at internal, national and international levels? What has been the nature of the de facto statehood in Kurdistan since its inception?

Mr. Ade Jaya Suryani defended his thesis on 28 January 2021

European countries struggling how to deal with the issue of returning foreign fighters, women and children from the Caliphate.

On 21 February 2019, Ruben Zandvliet defended his thesis 'Trade, Investment and Labour: Interactions in International Law'. The doctoral research was supervised by Prof. dr. N.J. Schrijver.

COUNTERRR examines domestic responses to jihadist armed groups in Africa, analyzing variation in state repression, community resistance, and the evolution of security across Mali, Nigeria, and Mozambique.

Education for professionals. Leiden University offers a wide range of courses to boost your career, learn new skills, or broaden your knowledge.

In this article, Maria-Elena Kisyova, Yannick Veilleux-Lepage and Vanessa Newby shed some light on how a small but highly visible group of influencers are actively working to promote a dangerous far-right ideology.

This book concerns cultural production in contemporary Latin American cities: chaotic cities where the ideal of order has become fragmented and the walls of the lettered city have become porous. New and multifarious urban trajectories—intersecting, colliding, superimposing—trace the image of the postmodern…

Scholars have long debated the intentions of the Muslim Brotherhood in the Middle East. Some claim the organization supports terrorism, while others believe it is a positive force for democratization.

Still have questions about the Master’s programme Crisis and Security Management? Please don’t hesitate to contact us.

Surreal Geographies recovers a forgotten archive of Holocaust representation. Examining art, literature, and film produced from the immediate postwar period up to the present moment, Kathryn L. Brackney investigates changing portrayals of Jewish victims and survivors.

Still have questions about the Master’s programme Crisis and Security Management? Please don’t hesitate to contact us!

During the CSM programme, you will have interactive guest lectures with professionals active in the security domain. The guest lecturers will speak about their career (development) and how they reached their goals.

The programme consists of 60 EC to be completed in one year.

COUNTERRR examines domestic responses to jihadist armed groups in Africa, analyzing variation in state repression, community resistance, and the evolution of security across Mali, Nigeria, and Mozambique.

The fifth edition of the Owada Chair Symposium, that was held in Leiden on 14 and 15 October 2025, highlighted the law and politics of international criminal justice.

Bioarchaeology covers the study of all biological remains from archaeological sites.

The Department of Archaeological Sciences seeks to achieve the highest standards of excellence in science-driven education and archaeological research across the globe and across all periods.

Can judges be impartial if they are a member of a political party? In PowNed podcast ‘Op z'n Kop!’, Andreas Kinneging, Professor of Philosophy of Law, questions what he sees as an outdated system.

Every day, Veilig Thuis employees receive hundreds of reports of domestic violence and child abuse. Despite their efforts, they are heavily criticised due to the long waiting times. Mariëlle Bruning, Professor of Children and the Law, appeared on talk show ‘Eva’ to discuss the Dutch care and welfare…

The Institute of Criminal Law and Criminology’s ‘Vulnerable Groups and Inequality’ research project draws on a number of disciplines.

How do insurance products transform intimate and personal relations? What are the consequences of the classifications that insurance companies use and how do these affect solidarity, morality and inequality?

How did the Dutch Empire compare with other imperial enterprises? And how was it experienced by the indigenous peoples who became part of this colonial power?

A portrait of the complex historical process of over 500 years of European colonialism in the New World.

Article by Ana Dragojlovic and Annemarie Samuels in the Open Encyclopedia of Anthropology.

The authors detail the transnationality of terrorist organisations, including fundraising, communications, alliance-forming, movement and target selection.

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This report concerns itself with terrorist technical innovation, particularly with regards to terrorists’ incorporation of emerging technologies into their practices. More specifically, it investigates, through the elaboration of a theoretical learning framework, how terrorist groups can adopt the practices…

This article assesses Russian rhetoric toward Ukraine from 2004 to 2019 by analyzing statements by the Russian Ministry of Foreign Affairs.

Drug-related homicide (DRH) has the potential to act as a valuable indicator of wider drug-related crime. Yet DRH remains a knowledge gap within this broader field of study.

Research conducted by the Department of Child Law and Health Law at Leiden University concerns the legal position of the child at both the national and international level.

In the present-day United States, to what degree(s) are far-right men and women similar and/or dissimilar in their motivating factors for engaging in far-right social movement activism?

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.

This article investigates the efforts of influential Turkish Muslim civil society actors to amplify the voices of Muslim women in the Netherlands.

WIIS-Netherlands (WIIS-NL) is an affiliate of WIIS Global. WIIS-NL subscribers include: professionals, civil servants, academics, NGOs, employees of international bodies and organizations, embassy staff, politicians, students, and interested members of the general public. The Chapter’s base is Leiden…

In what ways can visual art play a vital role in countering the discriminating stigma experienced by transgender communities?

In this book Adam Fairclough chronicles the odyssey of black teachers in the South from emancipation in 1865 to integration one hundred years later.