Sitting Bull the federal government's pacification campaign. During the period 1868–1876, Sitting Bull developed into the most important of Native American political leaders. After the Treaty of Fort Laramie (1868) and the creation of the Great Sioux Reservation, many traditional Sioux warriors, such as Red Cloud of the Oglala and Spotted Tail of the Brulé, moved to reside permanently on the reservations. They were largely dependent for subsistence on the US Indian agencies. Many other chiefs, including members of Sitting Bull's Hunkpapa band such as Gall, at times lived temporarily at the agencies. They needed the supplies at a time when white
Oklahoma Tax Commission v. Citizen Band, Potawatomi Indian Tribe of Oklahoma and as such qualifies for immunity. The court then held that the Tenth Circuit erred in holding that tribe did not have to collect sales taxes on cigarettes sold to non-members. Justice Stevens issued a concurring opinion that mainly discussed the question of immunity as applied to the facts of the case. Oklahoma Tax Commission v. Citizen Band, Potawatomi Indian Tribe of Oklahoma Okla. Tax Commission v. Citizen Band, Potawatomi Indian Tribe of Okla., 498 U.S. 505 (1991), was a case in which the Supreme Court of the United States held that the tribe was not subject to state sales