<prompt> Qedela umusho olandelayo: Ithimba lebhola likanobhutshuzwayo laseNgilandi laqala ukuzama ukufinyelela emidlalweni yokugcina yalo mqhudelwano ngo-1991  <response>: Ngo-1964, ngemva kokwenqaba ukungena ngo-1960. Baqale bafaneleka ngo-1968, futhi kusukela lapho babambe iqhaza emidlalweni yokugcina izikhathi eziyishumi, kufaka phakathi ngo-1996, lapho babeyisizwe esiphethe ngakho-ke kwakungadingeki bafaneleke. 