Poland's overlooked Enigma codebreakers

(BBC) The first breakthrough in the battle to crack Nazi Germany's Enigma code was made not in Bletchley Park but in Warsaw. The debt owed by British wartime codebreakers to their Polish colleagues was acknowledged this week at a quiet gathering of spy chiefs.

On the outskirts of Warsaw, some of the most senior spy bosses from Poland, France and Britain gathered this week in a nondescript but well-guarded building used by the Polish secret services. Their coming together was a way of marking the anniversary of a moment three-quarters of a century earlier when their predecessors held a meeting in Warsaw that played a crucial role in the victory over Hitler in World War Two.

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