The Army of Tennessee was a major Confederate army during the American Civil War, formed in 1862. It primarily operated in the Western Theater, engaging in significant battles such as the Battle of Shiloh and the Battle of Chattanooga. The army was known for its strategic maneuvers and resilience despite facing numerous challenges. Commanded by various leaders, including General Braxton Bragg and General Joseph E. Johnston, the Army of Tennessee played a crucial role in the Confederacy's efforts to maintain control over the South. Ultimately, it faced defeat at the Battle of Franklin and the Battle of Nashville, leading to its decline in 1865.