Reinier Bergema is a Project Manager at the ICCT. He holds a dual Master’s degree in Political Science (International Relations) and Public Administration (Crisis and Security Management), both from Leiden University. His research interests include, inter alia, radicalization, and (jihadist) foreign fighters.
More specifically, Reinier has conducted research on Dutch jihadist foreign fighters, travelling to Syria and Iraq since the violent escalation of the conflict in 2011, combining both quantitative and qualitative research methods. Part of this research involved the setup of a (quantitative) database, consisting of over 220 Dutch jihadists who remain(ed) in Syria and Iraq.
In addition to his work at the ICCT, he is an assistant editor at the editorial team of Perspectives on Terrorism and a member of the General Board of the JASON Institute. Prior to the ICCT, Reinier was a strategic analyst at The Hague Centre for Strategic Studies and a research assistant at Leiden University’s Centre for Terrorism and Counterterrorism.
Uri Rosenthal & Reinier Bergema, “Terrorisme als concept”. In Edwin Bakker, Erwin R. Muller, Uri Rosenthal & Rob de Wijk (eds.), Terrorisme: Studies over Terrorisme en Terrorismebestrijding (2nd edition). Deventer: Kluwer (January 2018)
Roel de Bont & Reinier Bergema, “Strijden op het pad van Allaah. Nederlandse Jihadisten in Syrië en Irak”. In Edwin Bakker, Erwin R. Muller, Uri Rosenthal & Rob de Wijk (eds.), Terrorisme: Studies over Terrorisme en Terrorismebestrijding (2nd edition). Deventer: Kluwer (January 2018)
Reinier Bergema & Marion van San, “Waves of the Black Banner: An Exploratory Study on the Dutch Jihadist Foreign Fighter Contingent in Syria and Iraq”. Studies in Conflict & Terrorism (November 2017). http://dx.doi.org/10.1080/1057610X.2017.1404004
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Whereas video releases have been central to the Islamic State’s efforts to represent itself to its audiences, an extensive quantitative and qualitative study of these sources over a longer period of time is still lacking. This paper therefore provides an overview and analysis of the entire corpus of official videos released by the Islamic State […]
The former self-declared caliphate of the Islamic State (IS), once the size of Britain, has collapsed. Its attractiveness to the global jihadi movement also became evident in Germany. The German Federal Domestic Intelligence Service (Bundesamt für Verfassungsschutz) estimates that more than 1.050 Foreign Terrorist Fighters (FTFs) have left Germany for Syria and Iraq of whom, to […]
This policy brief examines the role former extremists and former combatants have in countering violent extremism (CVE). ‘The former’ as a special category of actor in CVE activities, including in peacebuilding settings, has gained significant attention in recent years. Various organisations and governments have utilised formers in CVE activities yet it remains unclear if and […]