Message to the People of South Africa by O.R. Tambo, 26 June 1968
… the Nationalist Government police shot down and killed in cold blood 18 unarmed and undefended, unsuspecting, … Act, the Bantu Authorities Act. It was the violence of apartheid and racial discrimination; it was indeed the violence of white minority rule. In fitting reply to this rule served on our people, the ANC, …