The world of espionage includes such figures as Mata Hari, Robert Hanssen, and more recently, Anna Chapman.
Jonathan Pollard Pollard is seen in 1998 at the Federal Correction Institution in Butner, N.C. Pollard, a former U.S. naval intelligence clerk, is serving a life sentence for passing military secrets to Israel. Pollard has said he was not working against the United States but made a mistake in trying to serve two countries that he loved. His imprisonment has been a thorn in U.S.-Israeli relations. He is set to be released from a federal prison in North Carolina on Nov. 20th. READ: The spy who’s been left in the coldKarl Deblaker/AP