Columbia subject headings:
Nigeria--Foreign relations--1960-
Nigeria--Politics and government--1984-1993.
Presidents--Nigeria--Election--1993.
Harvard subject headings:
Abiola, M. K. O. (Moshood Kashimawo Olawale), 1937-1998.
Nigeria--Foreign relations--1984-1993.
Nigeria--Foreign relations--1993-
Presidents--Nigeria--Election--1993-
Princeton subject headings: