In order to prevent illegal weapons trafficking and possession, such goods are escorted by the competent Cameroonian services from the port at which they are unloaded (Douala) to the border with the country in question.
卸货港（杜阿拉）的主管部门将护送这些物资直到与相关国家的边界，这样可以避免非法贩运和持有武器。