The Cheyenne River Sioux Tribe (CRST) passed a resolution, calling for an immediate and lasting ceasefire and humanitarian aid in Palestine, according to Chas Jewett, Grassroots Tribal Member. The …The Cheyenne River Sioux Tribe (CRST) passed a resolution, calling for an immediate and lasting ceasefire and humanitarian aid in Palestine, according to Chas Jewett, Grassroots Tribal Member. The …