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13 search results for “terrorism” in the Student website

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  Sergei Boeke Guest employee

  Faculteit Governance and Global Affairs

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  Michael Kowalski Professor by Special Appointment

  Faculteit Governance and Global Affairs

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  Erwin Muller Professor of Safety, Security and Law

  Faculteit Governance and Global Affairs

• Terrorism is declining, but the fear of extremism is on the rise. Why is this? News - 29 September 2025

  Just a few years ago, jihadist terrorism was seen as Europe’s most pressing threat. Today, we are facing hybrid warfare and extremist groups that are undermining our safety from within. Bart Schuurman, Professor of Terrorism and Political Violence, calls for a different kind of research.

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  Mark Dechesne Associate professor

  Faculteit Governance and Global Affairs

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  Edwin Bakker Professor

  Faculteit Governance and Global Affairs

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  Graig Klein Assistant professor

  Faculteit Governance and Global Affairs

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  John Sunday Ojo Postdoc

  Faculteit Governance and Global Affairs

• Joana Cook and Graig Klein Awarded Google Trust & Safety Research Grant News - 11 December 2024

  Dr. Joana Cook and Dr. Graig Klein, assistant professors at the Institute of Security and Global Affairs of Leiden University, have been awarded a Google Trust & Safety Research Award for their project Countering Violent Extremist Content Online: A Multidisciplinary Approach.

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  Tin Kapetanovic Dual PhD candidate - guest

  Faculteit Governance and Global Affairs

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  Isabelle Duijvesteijn Professor

  Faculty of Humanities

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  Larissa van den Herik Professor

  Faculteit der Rechtsgeleerdheid

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  Francesco Ragazzi Associate professor

  Faculty of Social and Behavioural Sciences