- IN WITNESS WHEREOF, WE, the Heads of State or Government or duly Authorised Representatives of SADC Member States have signed this Protocol. .A. :\-.... Done at -......this.. \.:1-: ..day ............. of 2008 in three (3) original texts in the English, French and Portuguese languages, all texts being equally authentic. Republic of Botswana Republic of Angola ongo Kingdo Republic of Mauritius \ -- ·-·········��········ Republic of South Africa ............. United Republic of Tanzania ···········- ·-·················· Republic of Zambia