Group Diane

Group Diane was a former special forces unit of the Belgian Gendarmerie, later known as SIE/ESI. After the dissolution of the Gendarmerie SIE/ESI was later placed under a central direction called CGSU. CGSU was composed of an Intervention Unit, an Observation Unit, a Technical Unit and an Undercover Unit.
In 2017 a restructuring of the Federal Police placed the direction under the judicial federal police, changing its name to DSU.
The year 2022 was the 50th anniversary of the Intervention Unit of DSU and to celebrate this the Intervention Unit changed its name back to Group Diane.