On 3 September , the ANC sent a memorandum to President F. W. de Klerk demanding that he replace Gqozo with an interim administration which would permit free democratic activity in Ciskei , but De Klerk refused , on the grounds that the Ciskei did not fall under South Africa 's jurisdiction . At the time , negotiations had broken down , with the ANC withdrawing following the Boipatong massacre and accusing de Klerk 's government of fomenting the violence
Boipatong massacre
Boipatong massacre
Bisho massacre