In much of the Southern African region, maize could be considered a "political crop" because of its importance as a staple food and the vast extent of farmers' involvement in its production. When there are droughts, we see the pain through reduced supplies, increased consumer prices, and distressed farming villages.
The one country that tends to be a slight exception is South Africa. Indeed, maize is amongst the most critical commodities in production values, but the country produces many other vital commodities, which balances the conversation.
Moreover, South Africa, because of its advancement in seed breeding, tends to see milder crop losses than much of the Southern Africa region, which still lags behind South Africa in seed breeding techniques or adoption.
The 2023-24 summer season was another drought period in Southern Africa. Countries in the region lost a notable share of their staple maize crop. However, the proportion of maize crop losses is different. Zimbabwe and Zambia, for example, lost half of their maize crop. Meanwhile, South Africa remains in a better position than some of the countries in the region.
For this reason, I found media articles that warn about "Fears of maize shortage in South Africa" rather unhelpful. The news started when the South African agricultural authorities cleared the path for imports of yellow maize from Brazil in the country.
They cleared them, not because we had tariffs blocking Brazil but because they were more of a different seed culture than we plant in South Africa. This effort was to ensure that the coastal regions of South Africa if they desired to import, could proceed without many challenges.