NAVAJO CODE TALKERS Chairman of the Joint Chiefs of Staff U.S. Marine Corps Gen. Peter Pace talks with Navajo Code Talkers at the Pentagon, Aug. 10, 2007. The Navajo Code Talkers served as U.S. Marines in World War II and helped develop a communications code based on their language. SHARE: Download: Full Size (0.04 MB) Credit: VIRIN: 283310-Q-GAD79-117.jpg Photo Gallery