During the 1970’s human rights appeared to enjoy low esteem in Africa. The basic documents in inter-African relations were the UN and the OAU Charters. In its Preamble, as well as four substantive articles, the UN Charter refers to respect for human rights as a basis for international relations. The principles of human rights were further elaborated in the Universal Declaration of Human Rights of 1948 whose principles, in the view of some writers, have become part of customary international law. This Declaration was in turn elaborated on in the International Covenant on Economic, Social and Cultural Rights of 1966.