Which historical event finally lifted the secrecy around the Code Talkers?

The declassification of the roles and contributions of the Code Talkers in the late 20th century played a pivotal role in lifting the secrecy surrounding their work during World War II. Despite their critical contributions to the war effort through the use of native languages to communicate secure military messages, the Code Talkers remained largely unrecognized for decades due to the classified nature of their work.

In the 1980s and beyond, efforts were made to acknowledge and honor the service of these individuals, leading to government recognition and ceremonies that revealed their important contributions to the war. The formal declassification of documents relating to their activities allowed for greater public awareness and understanding of their impact, ultimately resulting in increased appreciation and recognition for the Code Talkers and their significant role in military history. This opened the door for further explorations of their legacy in education and popular culture.