Regarded the most famous female spy of all time, dancer Mata Hari had men falling at her feet — but was executed for treason. Did she really betray state secrets?

Exotic dancer and suspected double agent Mata Hari was executed in Paris 100 years ago but her name endures today as that of the ultimate seductive spy. She was just 41 when she faced a firing squad ...

Mata Hari became famous as a dancer, courtesan, and controversial figure during World War I. Her espionage accusations and ...