The Federal Bureau of Investigation (FBI) expanded its mission before World War II to include the investigation of espionage, counterespionage, sabotage, and violations of neutrality laws.

Authors

• Person: Not available Organization: U.S. Government Publishing Office
  The Evolution of the U.S. Intelligence Community-An Historical ...

Sources

• The Evolution of the U.S. Intelligence Community-An Historical ... www.govinfo.gov U.S. Government Publishing Office via serper

Referenced by nodes (3)

• espionage concept
• Federal Bureau of Investigation entity
• World War I event