Ana Montes carried America’s secrets home in her memory

Ana Belen Montes did not need a stack of stolen papers to carry intelligence out of the Pentagon’s spy agency. In its retrospective account, the FBI says the senior Defense Intelligence Agency analyst memorized classified details at work, then typed them into a laptop at home. She transferred the information to encrypted disks for her Cuban handlers. A shortwave radio brought coded instructions. The method helped a respected specialist maintain a second career inside the country she was assigned to study.

The warning that brought investigators to her was slow to mature. A DIA colleague voiced suspicions in 1996. A security official interviewed Montes, who admitted nothing, and retained the record. Four years later, that official learned the FBI was seeking an unidentified Cuban agent in Washington and contacted the bureau. Surveillance and covert searches followed. Investigators delayed arrest while hoping to identify a handler, but after September 11 they feared Montes would gain access to American war planning.

Her criminal case ended with an admission rather than a trial. Montes pleaded guilty in 2002 to conspiring to commit espionage and received 25 years in prison. She acknowledged disclosing the identities of four undercover American agents to Cuban authorities. In its account of her eventual release, the Associated Press recalled that prosecutors had said those four agents were not harmed. That qualification matters: the proven disclosure does not establish that those officers were killed or injured.

The Associated Press reported that Montes left federal prison in Fort Worth on January 6, 2023, citing a Bureau of Prisons spokesman. Her entry into DIA had come in 1985, after Cuban recruitment while she was working at the Justice Department, according to officials quoted in the report. She rose to become a leading analyst on Cuba’s military. The case left an extraordinary pairing in one office: professional authority over American assessments of Cuba, and a secret commitment to furnish Havana with American intelligence.