Berna Güroğlu is full professor in the Developmental and Educational Psychology unit of the Institute of Psychology at Leiden University.

Christward Gradenwitz is Lecturer in International Politics. He is also Executive Director of the Fulbright Commission the Netherlands.

Beads are among the oldest types of human artistic expression. Even so, the small ornaments have a bad status record regarding archaeological investigation. PhD candidate Mette Langbroek, usually at home studying early medieval beads, had the opportunity to work on a publication and exhibition on 5000…

Dr. Niels van Willigen is an associate professor of international relations and Director of Undergraduate Studies at the Institute of Political Science.

Corinna Jentzsch is Associate Professor of International Relations at the Institute of Political Science at Leiden University.

Nicolas Blarel is Associate Professor of International Relations at the Institute of Political Science.

Joris van de Riet is a researcher and lecturer at the Department of Jurisprudence, where he is preparing a doctoral thesis on the relevance of Immanuel Kant's political philosophy to international law and international relations.

Rayyan Toutounji (also written as Tutunji), is psychologist and cognitive neuroscientist specializing in stress-related disorders such as depression and burnout. He has previously worked at the Donders Institute for Brain, Cognition, and Behaviour where he investigated how neural responses to stress…

Rachel O’Connor is a PhD candidate at the Developmental and Educational Psychology unit of the Institute of Psychology at Leiden University.

Iris Koele is a PhD candidate at the Developmental and Educational Psychology Unit of Leiden University's Institute of Psychology.

Matthew Frear is an Assistant Professor at the Institute of History. He teaches and supervises students on the BA International Studies, MA International Relations, BA Russian Studies, and MA Russian and Eurasian Studies programmes. His main fields of research are Russian and Eurasian politics and international…