USA HISTORY

Detailed explanation-1: -In 1830, Congress passed the Indian Removal Act, which authorized the U.S. to set aside lands west of the Mississippi River for tribes. Another act, passed in 1834, created what became known as Indian Territory; it included modern-day Oklahoma.

Detailed explanation-2: -The Trail of Tears The treaty required the Cherokee Nation to exchange its national lands for a parcel in the “Indian Territory” and to relocate there within two years. This parcel, set aside by Congress in 1834, was located in what is now Oklahoma.

Detailed explanation-3: -In 1866 the western half of Indian Territory was ceded to the United States, which opened part of it to white settlers in 1889. This portion became the Territory of Oklahoma in 1890 and eventually encompassed all the lands ceded in 1866.

Detailed explanation-4: -Eventually, the Indian country or the Indian Territory would encompass the present states of Oklahoma, Kansas, Nebraska, and part of Iowa. In actuality, the Indian Removal process had begun by treaties soon after 1800.

Detailed explanation-5: -The act allowed the federal government to pay Native Americans to move West. The Indian Territory, in present-day Oklahoma, was created by Congress in 1834 for the Native Americans after negotiating treaties with some in the Southeast.