TECHNICALLY THE CIVIL WAR DIDN'T END SLAVERY AND NATIVES WERE THE LAST PEOPLE IN AMERICA TO GIVE UP THEIR SLAVES. AFTER THE CIVIL WAR, VARIOUS NATIVE TRIBES REFUSED TO GIVE UP THEIR SLAVES ON THE GROUNDS THAT NATIVE LANDS WEREN'T BOUND BY AMERICAN LAW. SEPARATE LATER BATTLES OCCURRED WHERE NATIVES AGREED TO GIVE UP THEIR SLAVES AFTER LOSING.