Lets say we go with a POD of 1815 can we get South Africa to control all of Southern Africa by 1945?
https://i.imgur.com/4yASv5R.gif
Basically OTL Union of South Africa plus
Zimbabwe/Rhodesia
Botswana
Lesotho and Swaziland
Mozambique south of the Zambezi
Bonuses if:
Namibia has more Germans...