Two NSA Cryptographers Defect to Moscow: Cold War's Biggest Intelligence Leak
Elizebeth Smith Friedman and her husband William Friedman, two of the NSA's most brilliant cryptographers, abandoned their posts in Mexico to defect to the Soviet Union. Their defection stripped American intelligence of critical decryption expertise during the height of the Cold War, leaving the agency scrambling for replacements while Moscow gained unprecedented access to US codes.
June 25, 1960
66 years ago
Key Figures & Places
What Else Happened on June 25
Lucius I. wird Bischof von Rom, von Kaiser Trebonianus Gallus aber sogleich in die Verbannung geschickt.
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The Burgundians thought they had allies. They didn't. At Vézeronce in 524, the Frankish forces under Chlodomer's brothers crushed the Burgundian army — but Chlo…
Three brothers tore the Carolingian Empire apart in a single afternoon. At Fontenay-en-Puisaye, Charles the Bald and Louis the German crushed Lothair I's forces…
Der deutsche König Heinrich IV. reagiert auf den von Papst Gregor VII. im Investiturstreit neuerlich über ihn verhängten Kirchenbann, indem er auf der Synode in…
fondation de l'abbaye de Clairvaux.
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