Southern Africa food crises deepens, UN says.
D000353:Africa, Southern; D004190:Disasters / Q000191:economics*; D002523:Edible Grain / Q000191:economics*; D005523:Food Supply / Q000191:economics*; D006801:Humans; D006815:Hunger; D007391:International Cooperation; D009748:Nutrition Disorders; D014480:United Nations