 In 1838 disputes over the Sullivan Line were to touch off the bloodless Honey War over the boundary between Missouri and Iowa.In the Treaty of Fort Clark in 1808, the Osage Nation, the most influential tribe in Missouri, ceded all lands west of Fort Clark near Sibley, Missouri in Jackson County, Missouri.In exchange for this, the tribe was paid merchandise worth $1,500 along with a fort to protect them and a government sanctioned trading post.