The Sioux people are a group of Native American tribes originally from the Great Plains region of North America. They are divided into three major divisions: the Dakota, Lakota, and Nakota. Traditionally, the Sioux were nomadic hunters, relying on the buffalo for food, clothing, and shelter. Sioux culture is rich in traditions, including storytelling, music, and dance. They are known for their distinctive art, such as beadwork and quillwork. The Sioux played a significant role in American history, particularly during conflicts like the Battle of Little Bighorn and the Wounded Knee Massacre.