"their languages" were recognized as unique and useful in 1950s. https://www.nationalww2museum.org/war/articles/american-indian-code-talkers https://www.nationa

"their languages" were recognized as unique and useful in 1950s. https://www.nationalww2museum.org/war/articles/american-indian-code-talkers https://www.nationalww2museum.org/war/articles/american-indi...