The Navajo code-talkers in the Second World War are well-known, but not so terribly well known were their brothers the Sioux, and the similar contributions that they had made just twenty years earlier in the Meuse-Argonne Offensive.
KEY WORDS: Navajo contributions to Battle of the Meusse-Argonne,American Indians in the US Army 1918,Native Americans in the US Army WWi,American Indians in Great War 1917-18,Indian Code-Talkers in World War One,Indian Code Talkers in the First World War,Sioux Nation and World War One,wwi US Army Codes,History of Cryptology,Journalism 1917, Radio Code Twentieth Century Warfare
