jane arraf, al jazeera, zatarie camp, jordan. >> i've been speaking to the new are u.n. high commissioner, filippo grandi. >> so irresponsibly by politicians, this is extremely serious and grave and has to be reversed. i think that first of all, finding solutions to the flow of refugees would be the best antidote to this situation, it's complex and requires complex political solutions, would send a message that disorder is over and that this flow can be managed in a manner that does justice to the people themselves, avoiding a lot of suffering, along the way but also, reassures the hosting countries that the flow can be to a certain extent managed in a way that is less threatening to the citizens of that country. but this is only one of the way that the situation has to be addressed. inevitably, resettlement movements, resettlement programs will be fairly limited. we would be lucky i think if we were able to resettle, say, 10% of the refugee population, the syrian refugee population. this is about 450,000 people. it is a lot of people but we should not forget that the ho