Britain appeared doomed until the German naval codes were cracked.

espionage

The Codebreakers’ War in the Atlantic

By Gene J. Pfeffer

The Battle of the Atlantic was a life-and-death struggle between the German Kriegsmarine and the Allied navies that was fought for control of Britain’s lifeline to its empire and to the United States. Read more

espionage

The Winds Message Controversy: The Intelligence That Predicted Pearl Harbor?

By Peter Kross

The Japanese strike on Pearl Harbor on December 7, 1941—a “Day of Infamy,” as President Franklin D. Roosevelt described it—left the American Pacific Fleet in almost total ruin, plunged the United States into World War II, and set off a controversy regarding the events that led up to the attack that is still being hotly debated. Read more

Female Spies like Virginia Hall, Amy Thorpe and Barbara Lauwers were large supporters of the Allied war efforts, and some of the most important women in World War 2.

espionage

‪Important Women in World War 2: Female Spies

By Patricia McBride

Mention spies and most people will think of James Bond or Ethan Hunt from Mission Impossible, but most people would struggle to name some notable female spies—apart perhaps from Mata Hari—yet they have always existed. Read more