On 27 May 2025, the Executive Board decided to establish a Committee on Human Rights / Conflict Zones.

Valerie de Koeijer is Assistant Professor of Conflict Resolution and International Organisation at the Institute of Security and Global Affairs of Leiden University. Her research is on responses to disaster and climate change, with a focus on conflict and cooperation in the relationships between various…

David Ehrhardt studies governance and institutional change in Africa, with a focus on the role of non-state leaders (such as traditional and religious leaders) in promoting changes that enhance development. He is also co-lead of the Learning Mindset innovation project, which develops and researches…

Anar Ahmadov (PhD, London School of Economics) is broadly trained in political economy, sociology, development studies, and public policy. Prior to joining Leiden, he has held research and teaching positions at Princeton University, Oxford University, and the London School of Economics (LSE). For over…

Since January 2018, Aukje Nauta is affiliated as a parttime professor with a special assignment, 'Enhancing individuals in a dynamic work context' at Leiden University, on behalf of Sioo.

I specialize in the field of modern Middle East studies, concentrating on the region's politics and international relations (history and theory), foreign policy analysis, and diplomatic history. As a historian of international relations I have developed special research interests in the Arab-Israeli…

Maja Vodopivec teaches several courses in Peace and Conflict Studies track of the World Politics major, and a course in Global History track of the Human Diversity major. Her research interest lies in postwar Japanese intellectual history and peace and conflict studies. Extension number: 8372

Herman Siemens is a Senior University Lecturer at the Institute for Philosophy.

Adam Lichtenheld is an Assistant Professor of Peace Studies, Conflict Resolution, and International Relations at the Institute of Security and Global Affairs. He is an expert on forced displacement, armed conflict, political violence, peacebuilding, and post-conflict development, with a focus on Africa…

Yung Lin received her PhD in Security and Global Affairs from Leiden University in December 2025. Her research examines identity-based conflict, public diplomacy, and non-traditional security in the Indo-Pacific.

Rob de Wijk is Professor of International Relations at Leiden University. Besides that, he is also chairman of the National Security Think Tank (Denktank Nationale Veiligheid) and columnist for the national daily newpaper Trouw and monthly for Energiepodium.nl.

Angelo Romano is an Assistant Professor at the unit Social, Economic and Organisational Psychology at the Institute of Psychology. He is interested in understanding the psychology of conflict and cooperation among people, groups, and nations.

‘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.

Eric van Dijk graduated in economics and in psychology at Groningen University, and then moved to Leiden to work on his dissertation on social dilemmas. In 1993 he defended his dissertation (cum laude). His research concentrates on the understanding of economic and social decision making. In 2002 he…

Ahmet Serdar Günaydin is a PhD candidate at the Institute of Security and Global Affairs at Leiden University. His research focuses on the United Nations special political missions and their approaches towards fostering national dialogues and policy reforms. He explores the multilateral diplomatic efforts…

Madeleine O. Hosli is Professor of International Relations at Leiden University (PhD 1992). Her main research interests are in international political economy, international organisations and European integration.

Louis Sicking lectures medieval and early modern history at the Leiden University Institute for History and is Aemilius Papinianus professor of History of Public International Law, at VU University Amsterdam.

Håvar Solheim is an Assistant Professor at the Institute for History.

Babak RezaeeDaryakenari is associate professor of International Relations at the Institute of Political Science.

Amadou Adamou is a PhD candidate at the Institute for History.

Bruno Verbeek is Senior University Lecturer at the Institute for Philosophy.

Which law governs the Strait of Hormuz? Under international law, both Iran and the US are expected to comply with the ‘Constitution for the Oceans’. In practice, the situation is more complicated, explains maritime law expert Hilde Woker.

Personal development