Trail of Tears: The Trail of Tears was a tragic event that occurred during Indian Removal, where thousands of Native Americans, mainly Cherokee, were forced to march long distances under harsh conditions resulting in many deaths.
Indian Territory: After being forcibly moved, Native American tribes were relocated to a designated area called Indian Territory (present-day Oklahoma), where they were supposed to establish new homes and communities.
Bureau of Indian Affairs (BIA): The BIA is a federal agency established by Congress that manages various aspects related to Native American affairs, including education, healthcare, and economic development.