South plantation owners would be your answer.
The Yakima war ended by signing the Treaty of Yakama. The tribes were given $200,000 for exchanging land.
Hope this helps
Answer:
The conflict, fought between June and October 1877, stemmed from the refusal of several bands of the Nez Perce, dubbed "non-treaty Indians," to give up their ancestral lands in the Pacific Northwest and move to an Indian reservation in Idaho.