Mystery Atlas
Person

Robert Hanssen

FBI counterintelligence agent who spied for Soviet and later Russian intelligence for over twenty years before his 2001 arrest, in what the Justice Department called the worst intelligence breach in US history.

This is a knowledge-graph entry: what our data records about Robert Hanssen and how it connects to the rest of the atlas. It does not have a full article of its own yet.

Connected to

How this topic links to the people, places, and ideas around it — drawn from our knowledge graph.

Events

  • Robert Hanssen is frequently compared to Whitey Bulger FBI Informant Scandal — Both are documented FBI scandals in which the bureau's own operations were subverted from within for decades before detection.

Organisations & Programmes

  • Robert Hanssen was a member of Federal Bureau of Investigation — FBI counterintelligence agent for over twenty years while spying for Soviet, then Russian, intelligence.

Historical Context

  • Robert Hanssen occurred during Cold War — His espionage began in 1979 during the Cold War and continued for over a decade after it ended, until his 2001 arrest.

Explored on these pages