South Africa's upcoming election offers a choice of exactly how to keep foreign nationals out – or at least in their place – but almost all political parties agree that foreign money is pretty great, writes Phillip de Wet.
Among the top seven parties asking for votes in South Africa's upcoming elections, only one has formally promised to build a literal wall around the country.
The IFP, polling fifth in the national vote, says in its manifesto it will "fortify" borders by immediately sending in the military and "through the construction of border walls".