1,960 search results for “international security” in the Public website
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Student for a Day at International Relations and Organisations
Study information
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The Hague International Space Resources Governance Working Group
The development of space resource activities is happening now. In the absence of a clear framework to govern these activities, there is a need to examine the concepts that are being discussed in order to ensure that they meet existing treaty obligations regarding on-orbit operations and space resource…
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Inaugural lecture: International cooperation in the digital era
This inaugural lecture discusses the question: How to cooperate in the digital era?
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20th International Symposium on the Biology of Actinomycetes
ISBA2025
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Warnings: The Complicated Journey from Alert to Action in (Inter)national Politics (WARN)
The WARN project seeks to understand why certain warnings fail to reach and impact decision makers in time to avert crisis.
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Practical Matters for International Students: Visa and Residence Permit
Find out all you need to know about a visa and residence permit application with a member of the Admissions Office
- International Studies Live Webinars and Q&A's
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The conduct of hostilities under international humanitarian law - challenges of 21st century warfare
The central question is whether the current regime of international humanitarian law governing the conduct of hostilities in armed conflict is still adequate to deal with modern conflict scenarios, or whether it needs revision or amendment.
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International Relations: Global Conflict in the Modern Era
Are you thinking about studying Global Conflict in the Modern Era? Learn more and watch the introduction video.
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The unexpected norm-setters: Intelligence agencies in cyberspace
Ilina Georgieva published an article in the journal Contemporary Security Policy on the norm-setting role of intelligence agencies.
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Start Second Cohort Executive Master's Programme Cyber Security
On January 14th the executive Master’s programme Cyber Security started for the second time at the HSD Campus
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Broadening the scope of the Social Resilience & Security programme: investigating suicide prevention skills and mental health of Ukraine refugees
The Social Resilience & Security interdisciplinary programme broadens its scope by embedding two research projects lead by Dr. Joanne Mouthaan. The projects adress suicide prevention skills and mental health of Ukraine refugees. Both projects will be integrated in the programme with the aim to improve…
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Introduction: maritime conflict management, diplomacy and international law, 1100-1800
Maritime conflict management is the regulation of conflict in relation to the sea. It comprises conflict enforcement, conflict resolution and conflict avoidance. How did victims of maritime conflicts claim and obtain damages or demand compensation or reparation?
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Vision and Mission statement International Network Open Science & Scholarship Communities
Read more about the International Network Open Science & Scholarship Communities in our Vision and Mission statements.
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Willemijn Aerdts appointed to peace and security committee
Benoeming Willemijn Aerdts tot lid permanente commissie Vrede en Veiligheid
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Intelligence in the Global South (GLOBALINT)
GLOBALINT is a pioneering study of intelligence in the Global South. It asks ‘how do (un)democratic shifts in political governance impact intelligence services in contexts of violent conflict?
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Ethics on the radar: exploring the relevance of ethics support in counterterrorism
What is the current relevance of the ethics of counterterrorism and what is the added value of ethics support within the practice of counterterrorism?
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Strategic European counterterrorism? An empirical analysis
This paper, written by Silvia D'Amato & Andrea Terlizzi, investigates the extent to which the European Union is strategically engaging against terrorism.
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2025 - Emotions in Multilateral Diplomacy: Exploring Affect in International Organisations in Volatile Times
Forum editors: Seda Gürkan, Institute of Security and Global Affairs (ISGA), Faculty of Governance and Global Affairs (FGGA), Leiden University, s.gurkan@fgga.leidenuniv.nl and Özlem Terzi, Vrije Universiteit Amsterdam, o.terzi@vu.nl
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International Justice (BA Major of Liberal Arts and Sciences: Global Challenges)
Home to the International Court of Justice and the International Criminal Court, The Hague is the perfect backdrop to explore conceptions of justice in our global society. Questions of human rights, peace, security and the environment present legal and policy challenges for governmental and non-governmental…
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Mamadou Hébié
Faculteit Rechtsgeleerdheid
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Jennifer Schense
Faculteit Rechtsgeleerdheid
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Parliamentary questions following PhD research on secure youth care institutions
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.
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AI, Peace, Justice and Security in Leiden, Delft and Rotterdam
The AI research in the area of peace, justice and security at each of the three universities in Zuid-Holland complements the AI research being performed by the other two. Three researchers explain. Part one in a series of five about themes that the three universities’ AI research covers.
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From cyber to Syria: the many aspects of security
During the final session of the PRE-University Class Security Challenges in the 21st Century, students showcased their thorough analysis of contemporary safety and security challenges. The results were impressive, according to both the teachers and the assessors: ‘You almost forget that they’re high…
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cyber operations in light of new cyber norms and interpretations of international law: inching towards lines in the sand?
This article traces the evolution of interpretations of international law and international cyber norms on responsible state behaviour in cyberspace by reassessing five major – and allegedly state-led – cyber operations: Stuxnet 2010; Belgacom 2013-2014, the Ukrainian power grid 2015, the US presidential…
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Moniek Akerboom
Faculty Governance and Global Affairs
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Annelies van Vark
Faculteit Rechtsgeleerdheid
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Reeda Al Sabri Halawi
Faculteit Rechtsgeleerdheid
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Guus Heerma van Voss
Faculteit Rechtsgeleerdheid
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Jessica Kiefte-de Jong
Faculteit Geneeskunde
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Dan Gao
Faculteit der Sociale Wetenschappen
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Leonardo Lenoci
Science
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Daan van den Wollenberg
Faculteit der Sociale Wetenschappen
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Ruben van Uden
Faculteit Rechtsgeleerdheid
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Josette Daemen
Faculteit der Sociale Wetenschappen
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Jasper De Paepe
Faculty Governance and Global Affairs
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Simon Willmetts
Faculty Governance and Global Affairs
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Sanneke Kuipers
Faculty Governance and Global Affairs
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May Tamimová
Faculty Governance and Global Affairs
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Els de Busser
Faculty Governance and Global Affairs
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Koen Caminada
Faculty Governance and Global Affairs
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Stijn van 't Land
Faculty Governance and Global Affairs
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Katharina Krüsselmann
Faculty Governance and Global Affairs
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Suzy Duivenvoorde
Faculteit Rechtsgeleerdheid
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Jolein Holtz
Faculteit Rechtsgeleerdheid
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Jet Liesker
Faculteit Rechtsgeleerdheid
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Securities ownership rules in the EU: national regimes, transnational investments?
Professor of Financial Law Matthias Haentjens has been awarded a scholarship by the European Central Bank (ECB) in the 2017 edition of the ECB Legal Research Programme.
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Cyber agent technology and intelligence agencies
Cyber agent technology and intelligence agencies is a project that is commissioned by Tracks Inspector, a Dutch company that develops innovative software.
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Jonah Schulhofer-Wohl
Faculteit der Sociale Wetenschappen