JOH01:SAFRICA:KATLEHONG,SOUTH AFRICA,5AUG93- African National Congress leader Nelson Mandela addresses residents in a stadium of this black township east of Johannesburg August 5. Mandela struggled to put over a message of peace and reconciliation as black victims of township violence demanded guns to protect themselves. pdn/Patrick de Noirmont REUTER arc-FOREIGN I-Z arc-SOUTH AFRICA