The Netherlands were no exception and established multiple Bijzondere Bijstandseenheden (BBE) (English: Special Support Units).
The BBEs could exclusively be deployed during terrorist threats, while regular police or Marechaussee personnel was not adequately trained or equipped to operate in high-risk settings.
[2] The first class of BSB operators was trained by the West German police tactical unit Grenzschutzgruppe 9 (GSG 9) in 1975.
The bodyguards of the BSB cooperate closely with officers of the Dienst Koninklijke en Diplomatieke Beveiliging (DKDB) (English: Royal and Diplomatic Security Service) of the National Police who receive similar training.
Non-uniformed BSB operators regularly travel aboard passenger flights which have been indicated as to carrying a potential terrorist threat.
The legal frameworks for such observations are codified in the Dutch Code of Criminal Procedures and the Special Investigative Powers Act.
Dynamic observations are usually conducted by teams consisting of 7 to 10 operators using vehicles, on foot or from one or multiple static locations.
The AT is tasked with conducting the arrests of armed suspects, combating organised crime and neutralising other life-threatening situaties for which the regular police or Marechaussee are not adequately equipped or trained.
Due to the BSB being a military unit, the brigade can also be deployed for the arrest of personnel of the Netherlands Armed Forces.