Click Here to Read: The Ana Belen Montes’ Case file with articles from various newspapers. Ana Montes spent almost 20 years spying for Cuba while working as a U.S. intelligence analyst. Here, her FBI booking photo on the day of her arrest, Sept. 21, 2001. The “Queen of Cuba” is one of America’s most harmful spies, but few have heard of her. Illustrates CUBA-SPY (category a), by Jim Popkin, special to The Washington Post. Moved Thursday, April 25, 2013. (MUST CREDIT: Courtesy of FBI)