The Codebreaker Who Turned Rum-Runners’ Radio Chatter Into 650 Prosecutions
Elizebeth Friedman read the smugglers’ secrets, trained their pursuers and later helped expose Nazi agents across South America.
SPY REGISTER / THE ARCHIVE
Operations, double lives, stolen secrets and the people behind them.
Elizebeth Friedman read the smugglers’ secrets, trained their pursuers and later helped expose Nazi agents across South America.
Declassified 1980 memoranda reveal the aircraft, intermediaries and bargaining behind an expanding covert arms pipeline.
The CIA’s Argo cover brought Hollywood paperwork to a Canadian rescue effort. Six diplomats had spent almost three months hidden in Canadian homes.

MKULTRA’s surviving paperwork exposes a vast research network, unwitting subjects and a chemist worried about what his testimony might cost him.
Israel's 1976 hostage rescue was planned under a deadline and with limited information. Nairobi's role emerges in later reporting.

Twenty-one years after the Egyptian bomb plot, America’s secretary of state brought it up in the Oval Office as a reason to distrust a new arrangement.

Project AZORIAN put a giant claw on the Pacific seabed. Mechanical failure and a stolen document left the CIA’s recovery mission unfinished.

Günter Guillaume spent years climbing the Social Democrats’ ranks. His exposure in the chancellor’s personal staff helped end Brandt’s government.

Ellis, Cocks and Williamson reached public-key ideas inside British intelligence. Independent researchers carried the field into public use before GCHQ disclosed its work.

AMAN’s October 5, 1973 assessment described emergency deployments and Soviet evacuations, then assigned a low probability to an Egyptian attack. The invasion began the following afternoon.
Norway’s inquiry traced the murder, the criminal convictions and the diplomatic limits of the investigation.

A Swiss engineer substituted fake bundles for Mirage engine documents headed to an incinerator. A 1971 judgment laid out the trade.

Russian voices betrayed the Soviet pilots flying from Egypt. Israeli intelligence then helped prepare a fighter ambush over the Suez front.

A miniature engine made its wings beat; a laser was meant to guide it. Crosswinds kept the Insectothopter out of the field.

A Soviet radar was worth taking home intact. In December 1969, Israeli commandos dismantled it in the dark and discovered their prize was dangerously heavy.
A fictitious oil-service deal, hidden naval crews and refueling ships helped Israel take its paid-for boats out of Cherbourg in December 1969.

The Pueblo’s crew tried to destroy the cryptographic equipment. The ship’s design made that desperate job harder.

OXCART delivered nearly a mile of film on its first operational flight. Satellites and the Air Force’s Blackbird narrowed its future.

George Blake’s helpers got him over the wall, hid him and drove him toward East Germany beneath the seats of a family campervan.
Munir Redfa's 1966 defection delivered a working MiG-21 to Israel. The United States borrowed it for secret tests at Area 51 two years later.

Wolfgang Lotz’s horses, gifts and supposed German military past opened doors for an Israeli agent in Cairo.
Kay Marshall’s controlled recruitment exposed covert communications and forced Ivan Skripov out of Australia.

Israel Beer’s lawyer acknowledged the fabricated combat past after his arrest. The historian’s espionage conviction eventually brought a 15-year sentence.

A child hidden under false identities became a mission for the spy chief who had captured Eichmann.