The document provides information about Central Africa and several countries located within it. It discusses the geography, climate, economy, natural resources and environmental issues of the Democratic Republic of the Congo, Central African Republic, Cameroon, Gabon, Equatorial Guinea, Sao Tome and Principe, and other nations. It also covers South Africa and neighboring countries, as well as some Atlantic coastal states like Angola and Namibia. Inland southern African countries discussed include Zambia and Malawi.