Darfur talks: Rebel unity is scarce as rebels themselves

Mohamed Ibrahim Asirek, a Darfurian rebel commander, slogged three days from western Sudan through the Sahara and then hitched a ride on the back of a truck to get to the peace talks being held here. As soon as he arrived, he was hit with questions about all the rebel leaders who hadn't shown up.  Click to continue at chicagotribune.com