Who were the Navajo Code Talkers?

The Navajo Code Talkers were part of the six branches of the military from 1942-1945 during World War II. The Navajo communicated using their unbreakable codes during the war. Their code was completely unknown to enemies. This provided security that enemies would stay away from their plans. War was intense and every second was valuable, they were able to send and translate the codes very quickly. Navajo were extremely essential and were heroes that led to victory.