FBI National Security Branch

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National Security Branch
FBI National Security Branch.png
Seal of the National Security Branch
ActiveSeptember 12, 2005 – present [1]
(20 years, 4 months)
Country United States
Agency Federal Bureau of Investigation
Headquarters J. Edgar Hoover Building
Washington, D.C.
AbbreviationNSB
Structure
Subunits
Commanders
Current
commander		Operations Director Michael Glasheen [2]
Website
Official website

The National Security Branch (NSB) is a service within the Federal Bureau of Investigation. The NSB is responsible for protecting the United States from weapons of mass destruction, acts of terrorism, and foreign intelligence operations and espionage. The NSB accomplishes its mission by investigating national security threats, providing information and analysis to other law enforcement agencies, and developing capabilities to keep the US nation secure.

Contents

Leadership

Headed by an FBI executive assistant director, the NSB is responsible to the FBI director through the deputy director. As a unit of the FBI (which is a division of the United States Department of Justice), the NSB is ultimately responsible to the attorney general of the United States. In addition, the critical role the NSB plays within the United States Intelligence Community places it within the purview of the director of national intelligence.

Organization

Organizational chart for the NSB FBI National Security Branch Organizational Chart.pdf
Organizational chart for the NSB

The FBI created the National Security Branch (NSB) on September 12, 2005 in response to a presidential directive and as a result of the recommendations of the Weapons of Mass Destruction Commission to establish a "National Security Service" that combines the missions, capabilities, and resources of the FBI's counterterrorism, counterintelligence, and intelligence elements under the leadership of a senior FBI official.

The NSB was formed by the unification of the FBI's various national security and intelligence gathering units: [1]

FBI Weapons of Mass Destruction Directorate

The Weapons of Mass Destruction Directorate (WMDD) addresses and investigates emerging threats the United States faces from the use of weapons of mass destruction. WMDD specifically consolidates all relevant FBI assets under one comprehensive program capable of detecting, deterring, and dismantling WMD programs. In the wake of the September 11, 2001 attacks, the Division's funding and manpower have significantly increased.

WMDD was established in July 2006. [3]

The Weapons of Mass Destruction Directorate is headed by assistant director, who reports to the executive assistant director of the FBI National Security Branch. The current assistant director is Brian Boetig, who was appointed by FBI director Christopher A. Wray on August 14, 2018. [4] Previously, John G. Perren, who was appointed by then FBI director Robert Mueller on May 10, 2012, [5] held the position.

The Weapons of Mass Destruction Directorate has three sections:

Future

It is speculated that this will lead to the formation of "career paths" for FBI special agents; meaning that once a new agent has completed Special Agent Training at the FBI Academy in Quantico, Virginia, and has completed the mandatory probationary period, that he or she can choose to go into the National Security Branch, or go into the "Criminal" part of the Bureau and focus on crimes such as organized crime, narcotics, civil rights violations, fraud, and violent crime. Advocates of this new program[ who? ] say that this re-organization will help the fight against terrorism by making it less bureaucratic.

See also

References

  1. 1 2 "National Security Branch Brochure" (PDF). Federal Bureau of Investigation . Retrieved August 16, 2022.
  2. ↑ "Leadership and Structure". Federal Bureau of Investigation . Retrieved February 4, 2026.
  3. ↑ "WMD History". Federal Bureau of Investigation . August 29, 2010. Retrieved August 16, 2022.
  4. ↑ FBI Announces Executive Appointments, FBI National Press Office, 2018-11-14
  5. ↑ John G. Perren Named Assistant Director of Weapons of Mass Destruction Directorate, FBI National Press Office, 2012-05-10
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