Archive category Speeches and Public Statements Published date 13/10/2011 Last updated 13/10/2011 Related Collections from the Archive Speech by Oliver Tambo to the 20th session of the assembly of Heads of State and Government of the Organisation of African Unity, Addis Ababa, 14 November 1984Sourcehttps://www.anc.org.za/show.php?id=4458