<prompt> Bhala okuqhubekayo kwalesi sigaba - Ngo-October 1974, uVorster waqala inqubomgomo yezangaphandle Yokuxegisa efuna ukusekelwa kwenkanyezi yamazwe aseNingizimu Afrika ayezoba ibutho elihlangene ngokumelene nesitha esivamile, ubuKhomanisi. Ukusetshenziswa kwamazwe amhlophe okuvikela kwaqala ukwehluleka ngo-1974 ngenkohlakalo ePortugal, eyaziwa ngokuthi i-Carnation Revolution, futhi ngo-1975 amaqembu okukhulula abamnyama ayeselawula amakoloni ayo e-Angola naseMozambique. UBOSS waba nengxenye enkulu ekuhleleni ukufunwa kwabangane abanethonya esifundeni nasekuhleleni imihlangano. Le nqubomgomo yasheshe yacekelwa phansi ukuhlasela kweNingizimu Afrika i-Angola ngo-1975 futhi ngoJuni 1976 kwaba nemibhikisho yaseSoweto  <response>: . futhi. 