What major battle was a victory for the native american tribes?

The Battle of the Little Bighorn (aka The Battle of the Greasy Grass) was one of the few victories of the Native Americans being relocated from their lands in the US. On June 25-26, 1876, they defeated the US 7th Cavalry under George Armstrong Custer, which included his death in what became known as "Custer's Last Stand."

Battle of the Little Bighom