"What happened in South Africa today," declared President F.W. de Klerk, "cannot be tolerated in a civilized country." De Klerk was referring to the violence provoked by the murder of Chris Hani, the Communist Party leader who was the most popular of the country's militant blacks. On a day devoted to mourning Hani, at least five people were killed and hundreds injured as angry blacks looted stores and battled police.
That same afternoon, African National Congress president Nelson Mandela called for discipline and restraint, warning that further violence could derail negotiations aimed at democratic reforms and ultimately play into the hands...