A coalition of rebels ousted President Francois Bozize in March , plunging CAR into crisis . Militia groups are uniting along religious lines ; U.N. says violence could lead to genocide . South Sudan , Sudan 's Darfur region , the Democratic Republic of Congo and Chad are barely stable . Comment:
A coalition of rebels ousted President Francois Bozize in March , plunging CAR into crisis . Militia groups are uniting along religious lines ; U.N. says violence could lead to genocide . Comment: