The <a href="https://en.wikipedia.org/wiki/Medicine_Lodge_Treaty" id="mwUg" rel="mw:WikiLink" title="Medicine Lodge Treaty">Medicine Lodge Treaty</a> is signed by southern <a href="https://en.wikipedia.org/wiki/Plains_Indians" id="mwUw" rel="mw:WikiLink" title="Plains Indians">Great Plains Indian</a> leaders. The treaty requires Native American Plains tribes to relocate to a reservation in the western <a href="https://en.wikipedia.org/wiki/Indian_Territory" id="mwVA" rel="mw:WikiLink" title="Indian Territory">Indian Territory</a>.