No worry here...
Neither of Sudan can actually afford to fight a war. This is a war of attrition whose outcome will be determined by which of the two faltering economies collapses first than by relative military prowess. A Somali situation is likely, albeit as distant possibility.

As someone pointed, Kenyans were over optimistic of South Sudan prospects but I think this conflict has come at the right time. KCB can easily survive without the meager contribution its operations in SS is contributing to its bottom-line.