Morocco, Sudan, South Africa, Brazil.... 
are you blind?
the question is a predominately black country, black, you stupid
For your picks,
"Most Moroccans practice Sunni Islam and are of Arabized Berber and Berber stock. Arab-Berber comprise about 99.1% of the Moroccan population." google Arabized Berber, see what color they are
For Brazil, "According to the National Research by Household Sample (PNAD) of 2008, 48.43% of the population (about 92 million) described themselves as White; 43.80% (about 83 million) as Brown (Multiracial), 6.84% (about 13 million) as Black; 0.58% (about 1.1 million) as Asian; and 0.28% (about 536 thousand) as Amerindian, while 0.07% (about 130 thousand) did not declare their race"
