10 Spies Who Aren’t Household Names
http://www.history.com/news/2011/12/01/10-spies-who-arent... ![[link]](http://s3-ak.buzzfed.com/static/images/public/icons/external-link2.png){kind=icon}
We’ve all heard of Mata Hari, Nathan Hale and, more recently, Anna Chapman. But given the nature of the job, it’s probably safe to say that the most successful spies don’t always become household names.
