The greatness of a united Africa will be achieved through the union of its micro-states whose borders are the result of colonization. But beyond this great continental space, the true greatness lies in the values or virtues that the African peoples embody. The exploration with discernment and rectification of African traditions, leads to the rapprochement of all its populations in an African Union. And in the face of the great challenges of development and the enormous dangers of this world, it is now necessary to rely on the political and organic unity ensured by the federation of its states: the Community of African States to be built. This African Unity, which must be encouraged by other peoples outside the African continent, will allow Africa to better participate in the conduct of world affairs, to contribute to global progress, to defend its identity by bringing its grain of salt, through its model of humanism, so that all together, with other civilizations of the world, we can make this world beautiful. To achieve this, young scholars and elites in various activities must play a leading role.