National Security Division

National Security Division

NSD Seal
Caption: 
U.S. Citizen and Four Chinese Intelligence Officers Charged with Spying on Prominent Dissidents, Human Rights Leaders and Pro-Democracy Activists
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Meet the Director

Assistant Attorney General Matthew G. Olsen

Matthew G. Olsen, Assistant Attorney General for National Security
Matthew G. Olsen
Assistant Attorney General

Matthew G. Olsen was sworn in as Assistant Attorney General of the National Security Division on November 1, 2021.

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National Security Related Press Releases

May 18, 2022
Press Release
U.S. Citizen and Four Chinese Intelligence Officers Charged with Spying on Prominent Dissidents, Human Rights Leaders and Pro-Democracy Activists
May 17, 2022
Press Release
Justice Department Sues to Compel a U.S. Businessperson to Register Under the Foreign Agents Registration Act
May 9, 2022
Press Release
Chemist Sentenced for Stealing Trade Secrets, Economic Espionage and Wire Fraud
May 9, 2022
Press Release
Third Man Charged in Connection with Plot to Kill Haitian President
May 5, 2022
Press Release
$300 Million Yacht of Sanctioned Russian Oligarch Suleiman Kerimov Seized by Fiji at Request of United States
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General Information - National Security Division
Leadership 

Matthew G. Olsen
Assistant Attorney General for National Security

Contact 

National Security Division
nsd.public@usdoj.gov

Export Control Cases Fact Sheet
Export Control Cases Fact Sheet
Office of Justice for Victims of Overseas Terrorism
Office of Justice for Victims of Overseas Terrorism
Combatting National Security Cyber Threats
Combatting National Security Cyber Threats
Equal Employment Opportunity Policy
Equal Employment Opportunity Policy