French West Africa with the exception of the Senegalese Communes, the administrative structure of French rule at the lower levels remained constant, based upon the Cercle system. This was the smallest unit of French political administration in French colonial Africa that was headed by a European officer. They might range in size, but French Sudan (modern Mali) consisted of less than a dozen Cercles for most of its existence. Thus, a Cercle Commander might be the absolute authority over hundreds of thousands of Africans. A Cercle consisted of several cantons, each of which in turn consisted of several villages, and was almost universal
French colonial empire a dangerous liberal fantasy. In the Protectorate of Morocco, the French administration attempted to use urban planning and colonial education to prevent cultural mixing and to uphold the traditional society upon which the French depended for collaboration, with mixed results. After World War II, the segregationist approach modeled in Morocco had been discredited by its connections to Vichyism, and assimilationism enjoyed a brief renaissance. In 1905, the French abolished slavery in most of French West Africa. David P. Forsythe wrote: "From Senegal and Mauritania in the west to Niger in the east (what became French Africa), there was a parallel