 We begin with Sudan and the devastating war that is fueling the world's worst humanitarian crisis. More than 10 million people, around 20% of the population, have been driven from their homes. And as we've heard on Newsday, millions are at risk of dying from famine. One of the warring parties, the paramilitary group the Rapid Support Forces, continues to make military gains, while in recent days the Sudanese army has ruled out any negotiated settlement.