Native Americans in the American Civil War composed various Native American bands, tribes, and nations. Native Americans served in both the Union and Confederate military during the American Civil War. At the outbreak of the war, for example, the majority of the Cherokees sided with the Union, but soon after allied with the Confederacy. Native Americans fought knowing they might jeopardize their sovereignty, unique cultures, and ancestral lands if they ended up on the losing side of the Civil War. 28,693 Native Americans served in the Union and Confederate armies during the Civil War, participating in battles such as Pea Ridge, Second Manassas, Antietam, Spotsylvania, Cold Harbor, and in Federal assaults on Petersburg.
Native Americans served in both the Union and Confederate military during the American Civil War. Many of the tribes viewed the Confederacy as the better choice due to its opposition to a central federal system which lacked a respect for the sovereignty of Indian nations. In addition, some Native American tribes, such as the Creek and the Choctaw, were slaveholders and found a political and economic commonality with the Confederacy.
Sir: To enable the Secretary of War most advantageously to perform the duties devolved upon him in relation to the Indian tribes by the second section of the Act to establish the War Department of February 21, 1861, it is deemed desirable that there should be established a Bureau of Indian Affairs, and, if the Congress concur in this view, I have the honor respectfully to recommend that provision be made for the appointment of a Commissioner of Indian Affairs, and for one clerk to aid him in the discharge of his official duties.
At the beginning of the war, Albert Pike was appointed as Confederate envoy to Native Americans. In this capacity he negotiated several treaties, one such treaty was the Treaty with Choctaws and Chickasaws conducted in July 1861. The treaty covered sixty-four terms covering many subjects like Choctaw and Chickasaw nation sovereignty, Confederate States of America citizenship possibilities, and an entitled delegate in the House of Representatives of the Confederate States of America. The Cherokee, Choctaw, Chickasaw, Seminole, Catawba, and Creek tribes were the only tribes to fight on the Confederate side. The Confederacy wanted to recruit Indians east of the Mississippi River in 1862, so they opened up a recruiting camp in Mobile, Alabama "at the foot of Stone Street." The Mobile Advertiser and Register would advertise for a chance at military service.