Complex sentence: The Azande managed to supply as much maize, soya beans, sesame, sorghum and groundnuts as possible to feed the whole population of Southern Sudan sacks were marked Yambio or feed Sudan within Sudan.
Split into simpler sentences: The Azande managed to supply enough maize, soya beans, sesame, sorghum and groundnuts to feed the whole population of Southern Sudan. Sacks were marked Yambio or feed Sudan within Sudan.