an Entity references as follows:
Indian removal was the United States government policy of forced displacement of self-governing tribes of Native Americans from their ancestral homelands in the eastern United States to lands west of the Mississippi River – specifically, to a designated Indian Territory (roughly, present-day Oklahoma). The Indian Removal Act, the key law which authorized the removal of Native tribes, was signed by Andrew Jackson in 1830. Although Jackson took a hard line on Indian removal, the law was enforced primarily during the Martin Van Buren administration. After the passage of the Indian Removal Act in 1830, approximately 60,000 members of the Cherokee, Muscogee (Creek), Seminole, Chickasaw, and Choctaw nations (including thousands of their black slaves) were forcibly removed from their ancestral ho