What's going to be really interesting is when the Northern Sudanese slave dealers come raiding in the south again -- that is a major source of northern income -- yes, literally, slaves, chains, markets for human animals on display -- and lots of raping of young kids, including boys, held as the property of Muslim princelings.
It has never stopped since the 14th century when a Sudanese imam decreed that the south was NOT to be converted to islam because then they couldn't take slaves "down there."