Couple Who Pleaded Guilty to Espionage Tried to Sell Naval Secrets to Brazil: Report

Photo Credit: U.S. Navy Photo / Wikimedia Commons / Public Domain
Photo Credit: U.S. Navy Photo / Wikimedia Commons / Public Domain

In February 2022, Jonathan and Diana Toebbe pleaded guilty to charges of conspiracy to communicate restricted data, after they attempted to sell information about the US Navy’s nuclear-powered submarines to a foreign nation. The country with which the couple had been communicating was previously undisclosed, but a recent report in the New York Times has revealed they were in talks with Brazil.

Overhead view of the USS Virginia being constructed
USS Virginia, the lead attack submarine in its class, being constructed. (Photo Credit: U.S. Navy photo / Wikimedia Commons / Public Domain)

According to court documents, the Toebbes had decided to sell the classified information to an outside nation in April 2020. At the time, Jonathan was working as a Navy engineer and was assigned to the Naval Nuclear Propulsion Program, which manages and constructs the service’s nuclear fleet.

It had widely been speculated that the couple had been in communication with France, after investigators revealed they’d contacted a foreign government that was friendly with the US. However, senior foreign officials and sources close to the investigation have since revealed to the New York Times that the foreign power was, in fact, Brazil.

Text messages shared in court revealed that the Toebbes felt soliciting the likes of Russia or China was a step too far, morally. When choosing Brazil, they evaluated three criteria: they needed a country that was rich enough to purchase the secrets, was not hostile toward the US and was eager to acquire the information they were trying to sell.

FBI seal on the exterior of its headquarters building
FBI outside the headquarters building in Washington, DC. (Photo Credit: YURI GRIPAS / AFP / Getty Images)

According to a senior Brazilian official, Jonathan wrote a letter to the country’s military intelligence agency, offering to sell information regarding the technology behind the US nuclear fleet’s reactors. This was then forwarded to the FBI‘s attaché in Brazil, launching an investigation into the couple.

Starting in December 2020, an undercover FBI agent posing as a Brazilian official persuaded Jonathan to drop off documents at previously agreed-upon locations. The undercover operation lasted a month, during which the agent agreed to pay the naval engineer $100,000 in cryptocurrency for his information.

The FBI was able to get Jonathan to drop off documents four different times, during which Diana is accused of serving as lookout. One of the drops included a blue SD card wrapped in plastic and hidden within a peanut butter sandwich. After being analyzed by a Navy expert, it was found to contain data about the design and performance of the nuclear reactors being used for the Virginia-class of submarines.

USS Virginia at sea
USS Virginia, the US Navy’s most advanced nuclear-powered attack submarine. (Photo Credit: U.S. Navy photo by General Dynamics Electric Boat / Wikimedia Commons / Public Domain)

More from us: Oops! Metal Detectorist Attempted To Sell A Live Bomb

Jonathan and Diana Toebbe were arrested in October 2021 after arriving at a drop-off location in West Virginia. A raid was conducted of their residence in Annapolis, Maryland, during which agents found a trash bag filled with shredded documents, children’s passports, thousands of dollars in cash, and a “go-bag” with latex gloves and a USB drive.

Jonathan faces up to 17 and a half years in prison, while Diana could be incarcerated for up to three.

Clare Fitzgerald

Clare Fitzgerald is a Writer and Editor with eight years of experience in the online content sphere. Graduating with a Bachelor of Arts from King’s University College at Western University, her portfolio includes coverage of digital media, current affairs, history and true crime.

Among her accomplishments are being the Founder of the true crime blog, Stories of the Unsolved, which garners between 400,000 and 500,000 views annually, and a contributor for John Lordan’s Seriously Mysterious podcast. Prior to its hiatus, she also served as the Head of Content for UK YouTube publication, TenEighty Magazine.

In her spare time, Clare likes to play Pokemon GO and re-watch Heartland over and over (and over) again. She’ll also rave about her three Maltese dogs whenever she gets the chance.

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