Nigeria gets help from South African soldiers

A South African mercenary: Nigeria hires 100 of them
In case you don’t know, the man in the picture above, a military man is a South African soldier. Nigeria has hired about 100 of these kind of fighter to help fight against Boko Haram.
Recall that Chadian fighters have already entered Nigeria and begun battling against Boko Haram forces in the north, all these signifying that Nigerian soldiers are somewhat helpless against terrorism.