What explains the difference between successful and less successful crisis responses, and how can these lessons be translated into adaptation strategies that societies can use to navigate through future crises?

In dit onderzoek worden orde isomorfismen en orde antimorfisme bestudeerd in het algemene kader van partieel geordende vector ruimten.

This dissertation investigates the propagation of solitary waves in the presence of random disturbances.

An analysis of people’s access to justice and the working of (legal) institutions in post-conflict, democratic Libya

The fact that a significant number of seats in the Dutch provincial councils are now occupied by members of the Dutch Farmer-Citizen Movement (BoerBurgerBeweging, BBB) who have an agricultural background need not lead to conflicts of interest when voting on, for example, nitrogen emissions. This is…

Effective policy-making requires understanding what truly causes a problem. Only then can policymakers develop targeted interventions that achieve desired outcomes.

In May 2023, COI researchers collaborated to publish a special issue on the Legitimacy of Institutions for Conflict Resolution with the Utrecht Law Review.

Mirjam de Bruijn has received a funding from the Research Council of Norway for the research project called 'Decoding Digital Media in African Regions of Conflict (DDMAC)'. The project is a collaboration with colleagues from Oslomet and Simula, Norway, Utrecht University, University of Addis Abeba,…

On Wednesday 25 January, the British Embassy, the Global Transformations and Governance Challenges (GTGC) programme at Leiden University and Women in International Security Netherlands (WIIS-NL) were hosting a round table with Professor Bina D’Costa to discuss the prevention of conflict related sexual…

This thesis describes how complex and real-world relevant analytical solutions can be found starting from a simple Nagumo problem posed on one or two-dimensional lattices.

Promotor: A. Doelman, Co-promotores: P.J.A. van Heijster; A. Zagaris

This thesis consists of three papers that are centered around the common theme of Hausdorff uo-Lebesgue topologies and convergence structures on vector lattices and on vector lattices and vector lattice algebras of order bounded operators.

After the 2022 conference on Courts as an Arena for Societal Change in Leiden, COI researchers collaborated with conference attendees to publish a special issue of the European Law Journal covering diverse aspects of the evolving role of courts in addressing environmental and climate issues.

The war between Ukraine and Russia is playing out not just on the battlefield but also on the geopolitical playing field of gas. Conflicts at the start of this century about this energy source were, says PhD candidate Ilia Barboutev, a precursor to today’s war.

Valerie Sticher has been awarded the Cedric Smith Prize 2021 of the Conflict Research Society (CRS) for an article she wrote as a part of her dissertation at ISGA last May. The Cedric Smith Prize is awarded annually to the best article or thesis chapter in peace and conflict research by a PhD student.…

The Geneva Conventions and customary international humanitarian law clearly prohibit any attacks on medical units and establishments during armed conflicts. Unfortunately, despite this clear prohibition, medical personnel and medical facilities continue to be the subject of attacks. Doctors now risk…

On 21 June 2021 a meeting took place during which PhD candidates within the research theme 'Institutions for Conflict Resolution' at Leiden University presented the current state of their doctoral research.

The International Workshop 'Maritime Conflicts and their Resolution in Atlantic Europe (13th-17th Centuries)' takes place at the University of La Laguna, Tenerife (Spain) from 21 to 22 April 2017.

The Grotius Centre for International Legal Studies & The Kalshoven-Gieskes Forum on International Humanitarian Law cordially invite you to a Panel Discussion on “The Dynamics of the Syria Conflict: Challenges for Contemporary International Law” .

In what ways can mental health care policy and interventions help break the cycle of mutually reinforcing societal stressors and mental health problems in Burundi?

When Professor of Tax Law Jan Vleggeert delivered his inaugural lecture in Leiden University’s Academy Building on 30 October 2020, only 30 people were allowed to attend due to coronavirus measures. On 10 June 2022, Vleggeert was therefore given the opportunity to deliver a lecture to a much larger…

On Wednesday 7 June, the EPFR research program had its annual research day (toogdag). The venue we had for this year was the Gravensteen, a beautiful historic building right by Pieterskerk.

The ongoing conflict in Kashmir is often seen as a political issue between India and Pakistan. Idrees Kanth, who has written a dissertation on the subject, believes that the people of Kashmir are the primary contenders in the conflict and should be allowed their right to decide their own political fate.…

A story of Two Mosuls, The Resurrection of the Iraqi Armed Forces and the military defeat of ISIS. In this article, published in the Journal of Strategic Studies, the authors Maarten Broekhof, Martijn Kitzen and Frans Osinga discuss the military adaptation by the Iraqi armed forces and their role in…

Ilina Georgieva published an article in the journal Contemporary Security Policy on the norm-setting role of intelligence agencies.

Different groups can have different memories of the same historical event. This can lead to conflict but does not have to. How is this, and how can countries and people reconcile with the past?

That the tax authorities are allowed to impose taxes is widely known. What is less well known is when the tax authorities must impose taxes. And what to do when one set of regulations requires the tax authorities to impose taxes while other regulations prevent them from doing exactly that? Vergouwen’s…

‘Don’t forget us. Don’t stop talking about Iran.’ In a packed lecture hall at the new Spui Campus in The Hague, a panel discussion was held this Tuesday on recent developments, tensions and the wave of state violence in Iran.

Why do some civil wars experience quagmire, a situation in which belligerents are trapped in fighting? To explain this puzzle, Jonah Schulhofer-Wohl (Leiden University Institute of Political Science) analyses the overlapping strategic interactions between foreign powers and the warring parties. Studying…

What is the impact of Indonesia’s democratization process on everyday state-citizen relations?

Lecturers Marjo de Graauw and Malte Riemann have both received a Comenius Teaching Fellowship.

Food security touches upon human rights, international law and sustainable development. These frameworks are not separate worlds but deeply interconnected; something that becomes painfully clear in times of climate crisis, armed conflict and inequality.

How did free agents oppose the monopolies held by the VOC and WIC in court?

Promotor: Prof.dr. G.R. de Snoo, Prof.dr. G.A. Persoon

An assessment of Libyan legislation

How are top-down directives translated and implemented at mission level in UN peacekeeping?

New Report Launched by ACPF with the support of the Department of Child Law and Health Law

The subject of this thesis, ‘Approach to Markov Operators on Spaces of Measures by Means of Equicontinuity’, combines an analytical and probabilistic approach to Markov operators.

Promotor: A. Doelman, Co-promotor: V. Rottschäfer

The field of exoplanet research is rapidly advancing through the development of new technology, observing techniques, and post-processing methods.

This thesis mainly extends the theory of positive operators on Riesz spaces to a setting of pre-Riesz spaces.

We consider the propagation of electrical signals through nerve fibres.

Promotores: Arjen Doelman, Jens Rademacher, Max Rietkerk

Vast, often populated, areas in dryland ecosystems face the dangers of desertification.