Radical books on Islam glorifying armed jihad and humiliating Jews and Christians are available in the Vught prison library.

For a certain period the municipality of The Hague collaborated with the Salafist Quba mosque. The reason for the collaboration was to keep an eye on for radicalised youngsters. But as the collaboration progressed, the mosque became a breeding ground for Jihadists.

Is the American government behind the attacks on 11 September 2001? Could it be that the white contrails emitted by planes in the sky are actually ‘chemtrails’: chemicals that are deliberately being spread amongst us? And did the Dutch intelligence service order the murder of Dutch politician Pim Fortuyn?…

Russia is planning to protect its own internet against attacks from the Western enemy. President Putin recently signed a law for autonomous internet as a kick off. Critics are worried that the law will mainly be used to oppress the opposition within Russia itself. Dennis Broeders, Associate Professor…

So called 'jihad municipalities' are being more closely monitored as a result of the arrests on 25 November 2019 of two terrorist suspects from Zoetermeer. Jelle van Buuren, Assistant Professor at the Institute of Security and Global Affairs, looks back at the latest developments over the last few y…

The secretariat is part of the Institute for the Interdisciplinary Study of the Law, part of Leiden Law School. The Institute Coordinator is in charge of the secretariat and the Institute's Academic Director is ultimately responsible for the secretariat. The secretariat provides administrative support…

Solar energy is used by photosynthetic organisms to drive energy required cellular processes. Is absorbed by two groups of pigments, located in the LHCs.

Beowulf clusters looking for new frontiers.

In the Humans of Humanities series, we will do a portrait of one of our researchers, staff members or students, every other week.

Here, you can browse the publications of the Navigation Lab Leiden:

Analecta Praehistorica Leidensia is the annual journal of the Faculty of Archaeology (formerly the Institute of Prehistory), Leiden University.

LUCIS is directed by Nathal Dessing, who is advised by a steering committee.

The focus of the research lies in the approach of reducing, denying, or taking away essential elements of music making in order to let the musician become theatrical.

In what ways do matters of cybersecurity affect the relationship between governments and citizens, have a bearing on (fundamental) rights and civil liberties, and alter the role and responsibilities of governments?

Few events have influenced our global order as intensely as the events of September 11, 2001.

Do you wish to contact us for further information on the collaboration between Leiden University and Indonesia?

On Wednesday 20 November 2024 Sara Mirahmadi successfully defended a doctoral thesis and graduated.

Arabic and its Alternatives discusses the complicated relationships between language, religion and communal identities in the Middle East in the period following the First World War.

The Common Market Law Review has an internationally composed Editorial Board and Advisory Board.

This thesis is divided into two parts. In Part I we study metastability properties of queue-based random-access protocols for wireless networks. The network is modeledas a bipartite graph whose edges represent interference constraints. In Part II we study spectra of inhomogeneous Erdős-Rényi random…

The Leiden Legal Technologies Program is runner up for the Gouden Zandloper (Golden Hourglass) for Legal Education & Research, the prize for the most innovative legal programme.

Alexander Kros studies supramolecular systems in a biological environment. The unifying theme between the projects in my lab is specific molecular recognition, i.e. the intermolecular interaction between complementary molecules with high affinity and selectivity. Studying, imitating and dissecting processes…

Philology and Manuscripts from the Muslim World

An overview of research projects at the Predictive Pharmacology group.

These are two separate Erasmus+ International Credit Mobility projects with Monash University in Australia, one of Leiden University’s Faculty of Law, the other of the Leiden Academic Centre for Drug Research (LACDR).

This is an Erasmus+ International Credit Mobility project of Leiden University's Faculty of Law with Universidad de Diego Portales in Chile.

You’ve been accepted! Leiden University looks forward to welcoming you as a new student. Your next step is to prepare for your studies. Below you can find some tips to help you get a head start as you embark on your studies at Leiden University.

NEARCH aims to explore the different dimensions of public participation in contemporary archaeology and uncover new ways to work and collaborate within this field of expertise.

This dissertation presents four separate chapters, all striving towards the same goal: to understand dynamic phenomena occurring in dynamic networks and to explore the emergence of equilibrium in a broad sense.

The aim of the research described in this thesis was to use structure-based design to optimise multiple properties of aryl sulfoxide monoacylglycerol lipase inhibitors as anti-inflammatory analgesics.

The minor in Business Studies teaches you business science skills that are important for your future career.

Central Limit Theorem associated to a particular case of ergodic total automorphisms. Finally, Chapter 6 proves that the isoperiodic foliation is connected for a meromorphic differential with three poles on a torus.

Campus The Hague has forged its own identity: alongside interdisciplinarity, interaction with the city is its defining feature. ‘The campus is now a young adult. It is well beyond puberty,’ says campus chair Erwin Muller. An ambitious new strategy reveals this.

On August 9, Saniye Çelik of the Centre for Professional Learning spoke in BNR Spitsuur about the discussion on the independent reporting point for the police.

International peacebuilding organisation International Alert has moved to The Hague. Professor by special appointment Public Affairs Arco Timmermans understands very well why the organisation has chosen this city. Dutch radio show ‘De Ochtendspits’ hosted by BNR news radio asked him to elaborate.

This week the Turkish army invaded North East Syria. The Turkish invasion might well have had an unintended side effect: the escapement of thousands of Islamic State terrorists held in captivity. Experts on terrorism and politicians fear a resurrection of the terror group.

The train to The Hague holds no secrets for Jeroen Touwen anymore. Since October, the Vice-Dean of the Faculty of Humanities has been part of the board of Campus The Hague. One day a week, together with Jan Crijns (Professor of Criminal Law and, as of February 15, Vice-Dean of the Law Faculty), he oversees…

On the 6th of December, Buurtlab 070 and the Leiden University Green Office (LUGO) hosted an event at the Spinozahof in the Stationsbuurt, bringing students and local residents together to explore energy (in)justice through the serious game Sunjust.

On Monday 30 January, some 550 students from the International Studies programme in The Hague were the first to enter the largest lecture hall in the new Wijnhaven building. Here they were personally greeted by the Rector Magnificus of Leiden University and an alderwoman from the Municipality of The…

That the new building of the Campus the Hague in the Wijnhaven is literally in the governmental heart of the Netherlands should not be a surprise. But who are our neighbors besides all the ministries and the municipality? Let’s take a little walk around the neighborhood.

Looking at the photograph above, it’s hard to realise that this was once the area around the Wijnhaven.

‘We’ve only just begun,’ said Honorary Doctor Jennifer Chayes in her acceptance speech after receiving her Honorary Doctorate on 8 February. 'We are on the cusp of a data revolution, which will deeply impact both science and society.'

Understanding others’ emotional behavior is essential for navigating daily social life. But how is such an understanding achieved? The eye-tracking study by Yung-Ting Tsou and colleagues shows that children with hearing loss adopt a unique visual strategy that makes uses of explicit visual information…

Training and Exercising in Crisis management and Emergency Control