On their way to California, white settlers conflicted with Native Americans. For example, in the early 1830s, settlers along the border of Iowa and Illinois were pressuring Native Americans to move west of the Mississippi River. During this period of pressure, the Native American tribe leaders had a meeting in which one leader told of a prophecy. This prophecy led the Natives to believe they must rebel against the white settlers: the rebellion failed miserably and it led to the murder of over 200 people. As white settlers pushed further west, smaller conflicts occurred until in 1851 when the Treaty of Fort Laramie was established. This treaty allowed Native Americans to inhabit the Central Plains without any interference from white settlers as long as they did not attack white settlers. White settlers broke this treaty many times, but continued to move west anyways.(“The Americans