The Treaty of Bosque Redondo (also the Navajo Treaty of 1868 or Treaty of Fort Sumner, Navajo Naal Tsoos Sani or Naaltsoos Sání) was an agreement between the Navajo and the US Federal Government signed on June 1, 1868. It ended the Navajo Wars and allowed for the return of those held in internment camps at Fort Sumner following the Long Walk of 1864.: 699  The treaty effectively established the Navajo as a sovereign nation.: 58