Skip to content

News

Exploring the gap between the fear of terrorist recidivism and the evidence

An article written for the journal CTC Sentinel by Thomas Renard, working for the Egmont Institute in Belgium

Two recent attacks in London, in November 2019 and February 2020, by two convicted terrorists released from prison resulted in a surge of concern about terrorist recidivism. However, statistics and the academic literature suggest that, on the contrary, terrorists are unlikely to relapse into violent extremism. A review of the judiciary files of 557 jihadi terrorist convicts in Belgium, spanning the three decades from 1990, confirms that less than five percent reengaged in terrorist activities. These findings bear significant implications for counterterrorism policies broadly and for sentencing and post-penitentiary measures more specifically.

Fear of terrorist recidivism

The fear that terrorist offenders could go back to their ‘old ways’ after their release from prison is widely shared among security services and the public. Two recent attacks have just added to this fear. On November 29, 2019, Usman Khan stabbed two people to death near London Bridge, around a year after his release from prison. He had been sentenced in 2012 for planning terrorist activities. On February 2, 2020, Sudesh Amman was shot dead by police shortly after he started stabbing passersby in Streatham, South London, only 10 days after his release from prison. He had been convicted in November 2018 to 40 months in jail for possession and dissemination of terrorist material, in connection with the Islamic State.

Security concerns

For more than two years, European security services have been raising concerns about the planned release of hundreds of jihadis from prison. This is a “worrying threat that we are taking very seriously,” a European official told Agence France-Presse in early 2018. In its annual report published in 2018, the Belgian intelligence service, VSSE, warned of a potential new wave of terrorism resulting from a “recidivism surge” among released extremists. The report observed that “many” terrorists convicted in Belgium between 2001-2011 had reoffended, while highlighting a “current and persistent trend of recidivism” among terrorist offenders. Meanwhile, European prison and probation officers have discussed this issue on several occasions, in the context of the E.U.-wide Radicalisation Awareness Network (RAN).

Read the complete article here.

Related News

Keep up to date with the latest developments, stories, and updates on probation from across Europe and beyond. Find relevant news and insights shaping the field today.

New

Communication and Awareness-Raising

Call to take part in the Yellow Ribbon Run in Prague

16/04/2026

As part of its ongoing cooperation and support for the Yellow Ribbon project, CEP is pleased to invite nominations to support two participants wishing to join the Yellow Ribbon Run, taking place on Thursday, 11 June 2026, in Prague, Czech Republic. 

Recap

Probation outside Europe

Day 2 of the 7th World Congress on Probation and Parole in Bali, Indonesia.

16/04/2026

 brought further reflection and exchange on the role of probation and community-based approaches in supporting rehabilitation and social inclusion.

CEP President Annie Devos and Vice-President Daniel Danglades continued their daily coverage on Division_Y, sharing key insights from discussions at the Congress.

A central theme highlighted during Day 2 was the importance of focusing on what works in practice, and how effective integration requires active participation in society. As discussed, professional probation practice is not only about systems and structures, but about placing the person at the centre, responding to individual needs, and recognising rehabilitation as a journey within the community.

CEP Vice-President Daniel Danglades also reflected on the role of community-based approaches such as the Japanese Hogoshi system, underlining the value of strong volunteer engagement in supporting reintegration.

The World Congress on Community Volunteers, held as part of the World Congress on Probation and Parole in Bali, was also highlighted during the day, with the session moderated by CEP Vice-President Daniel Danglades. This further underlines CEP’s commitment to strengthening the role of community volunteers at an international level.

CEP continues to follow the Congress closely and will provide daily updates throughout the week until 17 April.

👉 Watch the English-language video here: https://youtu.be/VqfSwnvJQuw

👉 A German-language reflection from Day 2 by Laura Schneider (Bewährungs- und Gerichtshilfe Baden-Württemberg) is also available on the Referat_Y YouTube channel: https://youtu.be/GOSOogfHleo

More information about the Congress: https://www.wcpp2026.id/

Recap

Probation outside Europe

Day 1 of the 7th World Congress on Probation and Parole is underway in Bali, Indonesia

14/04/2026

Representing the Confederation of European Probation CEP, former board member Jo Tein, CEP President Annie Devos and Vice-President Daniel Danglades are on site, sharing insights and reflections from this global gathering of probation and parole professionals.

Recap

Mental Health

Recap: CEP Expert Group on Mental Health in Probation Meets

14/04/2026

On 8–9 April 2026, the Expert Group on Mental Health in Probation convened in Dublin, Ireland, hosted by the Irish Probation Service. The meeting brought together 7 expert members from 7 European jurisdictions, Portugal, Ireland, Türkiye, Germany, Poland, Northern Ireland, England and Spain (Catalonia), alongside distinguished external speakers from international and academic institutions.

Chaired by Ana Cristina Neves, Head of Service at the Directorate-General of Reintegration and Prison Services (DGRSP), Portugal, the meeting provided a focused and collaborative space to reflect on the group’s progress, consolidate key outputs, and define strategic priorities for the upcoming 2026–2028 mandate.

New

Mental Health

Webinar Announcement: Mental Health in Probation

13/04/2026

We are pleased to invite you to an upcoming CEP webinar on 21st of May titled: “The European Mental Health Curriculum for Probation Officers”

New

CEP

CEP annual report

07/04/2026

The Confederation of European Probation (CEP) has published its Annual Report 2025, showcasing a year marked by growth, cooperation, and continued commitment to strengthening probation across Europe.

Bringing together more than 100 member organisations across 42 countries and 59 jurisdictions, CEP continued to serve as a central platform for knowledge exchange, professional development, and collaboration within the European criminal justice field.

Subscribe to our bi-monthly email newsletter!