The final member of the original Navajo code talkers, the group of 28 Native Americans who played a crucial role for U.S. communications during World War II, has died.
http://www.latimes.com/nation/nationnow/la-na-nn-last-navajo-code-talkers-has-died-20140604-story.html
Словарь кода навахо (http://www.history.navy.mil/faqs/faq61-4.htm)