Columbia subject headings:
Africa--Economic conditions--20th century.
Debts, External--Africa.
Harvard subject headings:
Africa--Economic conditions--20th century.
Debts, External--Africa
Presidents--Burkina Faso--Biography.
Presidents--Burkina Faso--Messages.
Sankara, Thomas.
Speeches, addresses, etc., French.
Princeton subject headings:
Africa--Economic conditions--20th century.
Debts, External--Africa.