Apache was the name given to the Indian tribes who inhabited the southwestern part of the United States and parts of northern Mexico. They were excellent hunters and raiders who had little trouble to protect their band. In the past, each Apache band was led by its own chief, who was chosen by a tribal council. Most important decisions were made by the council, and all the Apache council members had to agree before an action could be taken. An Apache chief was more like a tribal chairman than a president. Most of his job was mediating between other Apaches. Probably the most famous Apache chief is Geronimo, who led a series of rebellions.