People in the Early Bonze Age used bronze artefacts as a means of payment. This is the conclusion reached by archaeologists Maikel Kuijpers and Catalin Popa in a PLOS ONE article published on 20 January. The discovery led to a surge of media reports.

Political scientist Matthew Longo (Leiden University) takes a detailed look at the evolution of border security in the United States after 9/11. Far from the walls and fences that dominate the news, he reveals borders to be thick, multi-faceted and binational institutions that have evolved greatly in…

Leiden students organised a Model United Nations (MUN) from 3 to 6 May in The Hague. An MUN simulates the working of the United Nations and is intended to allow students to learn about the practice of international relations. View the photo series.

Bachelor, Master

In its magazine National Security and Crisis Management, the Ministry of Security and Justice paid extensive attention to the ISGA Conference ‘Who determines the security (research) agenda?’. Leiden researchers presented their research on important themes like the national security agenda, crisis management,…

Latin America and the Caribbean (LAC) is one of the three priority areas of Leiden University, which was established by its Executive Board in 2014. The objective is to set up a comprehensive strategy.

Evaluating the environmental consequences of diet changes in the European Union.

In July 2022, Leiden hosted the ESOF conference.

In the master’s programme in Archaeology, you can follow courses on the archaeology of the Americas, deepening your understanding of this large region.

PhD defence

In prehistoric times there was a huge wave of migration, from the steppes in Russia and Ukraine to West Europe. The newcomers’ genes began to dominate. Archaeology research in Leiden into burial mounds in the Veluwe and Utrechtse Heuvelrug areas of the Netherlands yielded this spectacular conclusion.…

In a one-hour interview on Dutch radio programme Sleutelstad, Anne-Laura van Harmelen talks about her research into the role friendships in adolescents' well-being, the resilience paradox and the role of social, hormonal and genetic factors in stress-levels and resilience.

Organisations such as the EU are of enormous benefit to the member states, but the inhabitants of the member states are often unaware of this. Leiden researchers investigate whether international organisations such as the EU or ASEAN are able to influence global politics.

Identifying the gaps in the legal framework for EU activities in the maritime security domain, and specifically in the areas of combating piracy, human smuggling or trafficking and drug trafficking.

Welcome from the Rector Magnificus of Leiden University

Strategic direction of the GTGC initiative lies with a Steering Group, composed of seven members from four Leiden University faculties. Chaired by Leiden's Professor of Global Transformations and Governance Challenges, the Steering Group addresses questions such as overall vision, staffing, communications,…

The American security services brought down American President Nixon, not the media as people generally believe. Andrew Gawthorpe, researcher on diplomacy and American foreign policy, hopes that the security services under Trump also make the right decision.

The controversial Disciplinary Chamber of the Polish Supreme Court is one of many other judiciary reforms which the PiS, the Polish nationalist ruling party, carried out since 2015. The Disciplinary Chamber allows for judges to be fined, degraded and discharged. Von der Leyen expects the highest European…

Joachim Koops has been appointed as scientific director of the Institute of Security and Global Affairs (ISGA) of Leiden University in The Hague. ‘ISGA is in the position to connect research to policy in the field of security and global affairs, a remarkable combination for this young and creative institute.…

On Thursday 15 April, Sabine Mengelberg, associate professor at the Faculty of Military Sciences of the Netherlands Defence Academy (NLDA), will defend her thesis on changes in European security architecture. Permanent Change? The Paths of Change of the European Security Organizations is the title of…

Citizens in multiple crime-ridden countries strongly support the militarization of security—that is, placing the military in charge of traditional policing duties. Yet, we know little about the determinants of such support. Do people approve of militarization even in the face of human fatalities? Political…

Study information, Experience Day

Four researchers from Leiden University have been awarded prestigious Vici grants the Dutch Research Council (NWO) has announced. The honoured applications are from researchers at the Faculty of Social and Behavioural Sciences, Leiden Observatory, the LUMC and the Faculty of Archaeology.

The steady decline in lethal gun violence in the EU came to halt in 2012 and some countries, such as Sweden, have even noticed an increase since then. An arms race among drug criminals and an increase in the availability of illegal firearms could lead to more criminal and gun violence. This is one of…

Leiden bachelor's student of International Studies Thomas wrote a text that was read out this year in the UN Security Council by the Netherlands representative. How did he manage that?

GroenLinks member of the Dutch House of Representatives Lisa Westerveld has put forward parliamentary questions in response to the dissertation by Maria de Jong-de Kruif, who was awarded a doctorate degree on 7 March 2019 following her research on secure youth care institutions.

This paper, written by Silvia D'Amato & Andrea Terlizzi, investigates the extent to which the European Union is strategically engaging against terrorism.