Add Yahoo as a preferred source to see more of our stories on Google. Hitler plans a speech with German military officials - Library of Congress / Getty The von der Ropp family has a certain kind of ...

Frederick Flott, who died in 2006, was a longtime State Department diplomat around the world, as well as a CIA agent who ...

A new book by Antonia Senior chronicles the careers of five men who betrayed their country — with devastating results.

MI5 has issued an unprecedented warning that China is attempting to corrupt Britain's military staff to steal secrets.

Under pressure from U.K. Prime Minister Keir Starmer’s government, the director of the United Kingdom’s GCHQ signals ...

Len Deighton, the prolific British spy novelist whose best-selling books of betrayal and deception skewered espionage services in the East and the West, and sharply mocked English social strictures, ...