A new Fort Laramie treaty between the…
1868 CE
On May 7 of the same year, the Crow cede vast ranges to the U.S. due to pressure from white settlements north of Upper Yellowstone River and loss of eastern territories to the Sioux.
They accept a smaller reservation south of the Yellowstone.
The Sioux and their native allies, now formally at peace with the U.S., focus on intertribal wars at once.
Raids against the Crows by the Northern Cheyennes and by the Arapahos, as well as the Sioux, and by parties made up from all three tribes", are frequent.