Ngokwemibiko ye - United Nations Educational , Scientific and Cultural Organisation ( Unesco ) okukhona ngaphansi kwayo iNigizimu Afrika , India , USA , China , Mexico , France , Turkey , Brazil , Australia , Egypt , Greece , United Kingdom , Canada , Saudi Arabia , New Zealand , Norway , Denmark , Lebanon namanye amazwe ; zilinganiselwa ku - 90 % izikole ezivaliwe emazweni angu - 186 ngenxa yegciwane iCorona emhlabeni jikelele .