EU blames World Bank for delaying South Sudan reconstruction
Note, news reports from a few years ago said the $4.5 billion pledged would be tied to Darfur peace being agreed. So it looks like World Bank strings can be pulled and delayed to aid international diplomatic pressure on Sudan.
Here's a thought, what if South Sudan votes to break away and take its oil with it, and fighting breaks out again ... what's the point in investing $4.5b on development that might end up being destroyed. Sudanese people are their own worst enemy.