International organisations play a crucial role in humanitarian context where states and nation fail to correctly tackle this hind of crisis. Actually, people would put the blame on their governants and /or leaders whenever turmoils dominates in some places in their countries. NGO benefits from a kind of priviledge with such an appreciation and adhesion from locl communities and are consequently more inclined to stuck on it. However, we cannot ignore the reversal aspect of the medal when NGOs cause violence of all kinds in places they are supposed to carry out peace, stability, and harmony. But given that migration is in another level of what we can call international crisis (many countries are directly and indirectly involved), the confrontation between countries and international NGO is sometimes much more about controversies on policies. In effect, we are dealing with a qualitative analysis of conflicts, strictly speaking, by means of humanitarian action. So, in this article, the emphasis is put on roles and responsibilities of nations, NGOs and migrants themselves in order to figure out what has become, years after years, a humanitarian crisis, and a matter of security that is not about to disappear.