Thus, the Delphi process took place, between 2019 and 2022, in three waves and led to the report below. This report contains practice guidelines that:
1) Are evidence-based (the findings of CPN-PREV’s systematic reviews on online radicalization and the effectiveness of primary and secondary prevention programs for violent radicalization); and
2) The results of the consensus of internationally recruited experts in the field, who evaluated and reviewed the recommendations of systematic reviews and proposed new guidelines.