Sudan cannot be ignored away.

Sudan accused of sharing bases with militia-Guardian

"Human Rights Watch said the Sudanese government was not only permitting the bases to exist, but in some cases the Sudanese army was sharing the camps with the Janjaweed.

The Sudanese government promised the UN on July 3 that it would rein in the Janjaweed, which it has armed and supported. A UN security council resolution gave it until next Monday to do so.

...

Human Rights Watch, which drew up the map of the camps based on statements from refugees, said at least three new bases had been built since Sudan made its promise."