Amaya Fernandez, the humanitarian organizations adviser on the missing and their families for Western Africa, says the cause of the increasing numbers is two-fold. 
Amaya Fernandez, mlangizi pa zosowa kwa anthu  ndi mabanja awo wa mabungwe oona za anthu kumadzulo kwa Afrika,wati chopangitsa kukwera kwa chiwerengerochi kuli mbali ziwiri