>>11479803You'd have to prove that there indeed was a significant improvement to education and nutrition, and compare that to neighbouring countries that did or did not experience such an increase, before you can justifiably assert this.
Note that there were two civil wars in sudan, the first from 55 to 72, the second from 83 to 2005, and that this second war made 1–2.5 million dead (mostly civilians, due to starvation and drought).