The shares of the Devils Lake Sioux Tribe of North Dakota, the Sisseton and Wahpeton Sioux Tribe of South Dakota, and the Assiniboine and Sioux Tribe of the Fort Peck Indian Reservation, Montana, as apportioned in accordance with subsection (a) of this section, shall be placed on deposit in the United States Treasury to the credit of the respective groups. Seventy per centum of such funds shall be distributed per capita to their tribal members: Provided, That none of the funds may be paid per capita to any person whose name does not appear on the rolls prepared pursuant to section
1300d–3
(a) of this title. The remainder of such funds may be advanced, deposited, expended, invested, or reinvested for any purpose designated by the respective tribal governing bodies and approved by the Secretary of the Interior: Provided, That, in the case of the Assiniboine and Sioux Tribe of the Fort Peck Reservation, Montana, the Fort Peck Sisseton-Wahpeton Sioux Council shall act as the governing body in determining the distribution of funds allotted for programing purposes: Provided further, That the Sisseton-Wahpeton Sioux Tribe of South Dakota shall act in concert with its membership residing in the Upper Sioux Community in Minnesota and its membership affiliated with the Urban Sisseton-Wahpeton Council of the Minneapolis-Saint Paul area in jointly submitting programing proposals to the Secretary.