The Use of Ultra for the Safe Passage of the Anglo-American Expeditionary Forces to North Africa in 1942

  In his book The Ultra Secret based on his war recollections the former British Intelligence Service Officer, Frederick  W. Winterbotham, revealed that the British cryptanalysts had, during the Second World War, broken the German most secret code used for communications between Berlin and German f...

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Main Author: Brahim HAROUNI
Format: Article
Language:Arabic
Published: University of Constantine 1, Algéria 2006-12-01
Series:Revue des Sciences Humaines
Online Access:https://revue.umc.edu.dz/h/article/view/872
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author Brahim HAROUNI
author_facet Brahim HAROUNI
author_sort Brahim HAROUNI
collection DOAJ
description   In his book The Ultra Secret based on his war recollections the former British Intelligence Service Officer, Frederick  W. Winterbotham, revealed that the British cryptanalysts had, during the Second World War, broken the German most secret code used for communications between Berlin and German field commanders. ‘Ultra,’ the information derived from German enciphered messages, was sent out to British field commanders who could, in the light of often detailed information on their enemy’s strategy and tactic, mount their offensive or defensive actions. The British Intelligence Services had, however, remained absolutely silent on this question for about three decades after the war.        The aim of this paper is to try to portray Ultra and the role it played in the mounting of the Anglo-American landings inNorth AfricaonNovember 8, 1942.  Three particular points will retain my attention.  First, the historical background through which I will try to shed light on the contribution of the Poles and the French to the breaking of the early signals of the German Enigma machine; second, the British breakthrough; and finally the use of Ultra in the Anglo-American landings in North Africa and why it was kept in the dark for so long.    
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spelling doaj-art-5045e345e2bc4fc9a3c1e4b038644fec2025-08-02T07:45:00ZaraUniversity of Constantine 1, AlgériaRevue des Sciences Humaines2588-20072006-12-01172The Use of Ultra for the Safe Passage of the Anglo-American Expeditionary Forces to North Africa in 1942Brahim HAROUNI0Département d’anglais, Université Mentouri Constantine   In his book The Ultra Secret based on his war recollections the former British Intelligence Service Officer, Frederick  W. Winterbotham, revealed that the British cryptanalysts had, during the Second World War, broken the German most secret code used for communications between Berlin and German field commanders. ‘Ultra,’ the information derived from German enciphered messages, was sent out to British field commanders who could, in the light of often detailed information on their enemy’s strategy and tactic, mount their offensive or defensive actions. The British Intelligence Services had, however, remained absolutely silent on this question for about three decades after the war.        The aim of this paper is to try to portray Ultra and the role it played in the mounting of the Anglo-American landings inNorth AfricaonNovember 8, 1942.  Three particular points will retain my attention.  First, the historical background through which I will try to shed light on the contribution of the Poles and the French to the breaking of the early signals of the German Enigma machine; second, the British breakthrough; and finally the use of Ultra in the Anglo-American landings in North Africa and why it was kept in the dark for so long.     https://revue.umc.edu.dz/h/article/view/872
spellingShingle Brahim HAROUNI
The Use of Ultra for the Safe Passage of the Anglo-American Expeditionary Forces to North Africa in 1942
Revue des Sciences Humaines
title The Use of Ultra for the Safe Passage of the Anglo-American Expeditionary Forces to North Africa in 1942
title_full The Use of Ultra for the Safe Passage of the Anglo-American Expeditionary Forces to North Africa in 1942
title_fullStr The Use of Ultra for the Safe Passage of the Anglo-American Expeditionary Forces to North Africa in 1942
title_full_unstemmed The Use of Ultra for the Safe Passage of the Anglo-American Expeditionary Forces to North Africa in 1942
title_short The Use of Ultra for the Safe Passage of the Anglo-American Expeditionary Forces to North Africa in 1942
title_sort use of ultra for the safe passage of the anglo american expeditionary forces to north africa in 1942
url https://revue.umc.edu.dz/h/article/view/872
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