Answer:
Firstly the effects of the apartheid regime that was installed contribute to a lot of the local guerrilla warfare.
The mentality of selection of race giving inferiority to darker complexion and superiority to those of clearer complexion.
How have a clearer complexion gives a person more privilege than a darker complexion.The countless injustices the hatred between ethnic clans caused by racists.
Majority of the world put a deaf ear and a blind eye to these atrocities committed against black people