The decolonization, a process that leads to the nominal independence and international recognition of states, gained momentum in the late-1950s, having its peak in 1960, the African year, when 18 colonies, protectorates, and trust territories became independent. This chapter explores the decolonization of Africa from three perspectives: of the colonial powers, of the colonial states, i.e. the colonies themselves, and of the international system. It argues that there is not one explanation to capture the decolonization. Only if we scrutinize decolonisation from all three perspectives, we are able to comprehend that process in its complexity.