It's a bit like taking a hammer to a flea. What's more concerning is Iran trying to spread its poisonous cult into Africa and seeing Zimbabwe as an easy target. What about the UN sanctions on Iran? Will this jeopardise Zimbabwe?
Potatoes are carbs/starch, but not sweet potatoes. I follow Dr. Noakes' advice. If one gets hungry, increase fats. My brother, who's a serious diabetic, is very strictly no carbs at all. He doesn't need to inject insulin as often.
What are they taking in return? Bet it's uranium to build their bombs. Zimbabwe has a poverty-stricken population, funny priorities. Education? Health? Housing? Nah.