Richard Knight - Africa - Human Rights - Economic Justice. Richard Knight, Consultant ? Africa, Human Rights, Economic Justice, Corporate Responsibility. Apartheid bantustans homelands sun city Sanctions against apartheid South Africa, including divestment, disinvestment, the arms embargo and cultural boycott. Historical and current information on Western Sahara, Nigeria, Namibia, Mozambique. People include Jennifer Davis, Dumisani Kumalo, George Houser, Nelson Mandela. American Committee on Africa acoa the Africa fund self-determination Africa economic oil petroleum natural gas death penalty Africa?s debt burden polisario