The secretary general of the OAU holds office for a renewal period of

The Secretary General of the OAU (Organization of African Unity) holds office for a renewable period of four years. The OAU was the precursor to the African Union (AU), and the position of Secretary General was one of the highest-ranking positions within the organization. The Secretary General was responsible for overseeing the day-to-day operations of the OAU, as well as representing the organization at international conferences and meetings. They also played a key role in promoting cooperation and unity among African nations, as well as in mediating conflicts and promoting peace and security on the continent. The position of Secretary General was established when the OAU was founded in 1963 and continued until the organization was dissolved and replaced by the AU in 2002. During this time, several individuals held the position of Secretary General, including Diallo Telli, Edem Kodjo, Salim Ahmed Salim, and Amara Essy. In summary, the Secretary General of the OAU held office for a renewable period of four years. The position was responsible for overseeing the organization's operations, promoting cooperation and unity among African nations, and mediating conflicts on the continent.