History's Secret Heroes - 14. The Unbreakable Navajo Code - 大象传媒 Sounds
History's Secret Heroes - 14. The Unbreakable Navajo Code - 大象传媒 Sounds
14. The Unbreakable Navajo Code
A group of Native American soldiers devise a secret code for the Allies.
A group of Native American soldiers devise a secret code for the Allies.