In what year did the Navajo Code Talkers first begin their service?

The Navajo Code Talkers first began their service in 1942 during World War II. This was a pivotal time when the United States military sought to gain a significant advantage in communications against enemy forces. The unique choice of the Navajo language for coding messages stemmed from its complexity and the limited number of individuals outside the Navajo community who understood it, making it an effective tool for secure communications. The code developed by the Navajo Code Talkers played a crucial role in various battles in the Pacific Theater, proving to be an invaluable asset to military operations. By using their language, they created a code that was never broken by enemy combatants throughout the war, demonstrating the strategic importance of their service.