-Nuclear South Africa comes under mikitary dictatorship with three-way civil war between Cape state (multi-racial), Afrikaner state, and Zimbabwe-like state in the East by 1990
-Afrikaners get a hold of some of the tactical nuclear weapons or worse begin to make their own and figure out how to boost them.
-R4 delivery system plans carried forward by all sides with each possessing NBC capacity
-Afrikaner govermnent builds large underground shelters for much of its populace and, upon completion for 125% of its population, executes Plan Orange
-Chemical weapons make the situation all the worse as cities are abandoned in the face of an Ebola-like plague (because few people know what Marburg actually looks like - this strain, however, is more contagious)
-By 2000 South Africa is cordoned off by land and a handful of 'safe sites' are established for international relief efforts. Most major cities are abandoned and anything leaving the country without clearance is shot down or sunk for fear of 'Joburg Bleeding Flu' getting loose
-Afrikaners get a hold of some of the tactical nuclear weapons or worse begin to make their own and figure out how to boost them.
-R4 delivery system plans carried forward by all sides with each possessing NBC capacity
-Afrikaner govermnent builds large underground shelters for much of its populace and, upon completion for 125% of its population, executes Plan Orange
-Chemical weapons make the situation all the worse as cities are abandoned in the face of an Ebola-like plague (because few people know what Marburg actually looks like - this strain, however, is more contagious)
-By 2000 South Africa is cordoned off by land and a handful of 'safe sites' are established for international relief efforts. Most major cities are abandoned and anything leaving the country without clearance is shot down or sunk for fear of 'Joburg Bleeding Flu' getting loose