The Navajo People, also known as the Diné, are one of the largest Native American tribes in the United States. They primarily reside in the Navajo Nation, which spans parts of Arizona, New Mexico, and Utah. The Navajo have a rich cultural heritage, including traditional practices, languages, and art forms such as weaving and pottery. Historically, the Navajo were semi-nomadic, relying on agriculture, livestock, and hunting for sustenance. They are known for their unique language, which played a crucial role during World War II when Navajo code talkers used it to create an unbreakable code for military communications.