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One Edited Telegram Pulled America Into WWI
20th Century

One Edited Telegram Pulled America Into WWI

A British codebreaker made one small change to a telegram in 1917, and dragged America into World War I.

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World War IIntelligence OperationsBritish EmpireUnited StatesCryptographyDiplomacyMexicoGerman EmpirePropagandaRoom 40

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One Edited Telegram Pulled America Into WWI | Untold Archives