tribes. >> in the short time we have left, obviously there is a the political track taking place in adis abbaba, the situation is dire for those people there. how difficult is it proving to be able to get food, water and medical care to the people who are displaceor the people who in fact are fleeing for their lives? >> i would best describe south sudan as a diabolical trinity where nature and diseases have been overwhelming. having lived there, i know, you know, from diseases to incliment diseases to diarrheal diseases, the third part is the human element and that has been tragic is this innate nature of warfare long. so i think you know this is what that needs to be really addressed, this is at the root of it. there are major logistical challenges. most of the paved roads are in and around juba. when i went there in the year 2000, 2001 i mean 70% of the population didn't even have clothes there. so it is kind of held back from the development of it and i think there needs to be the energy and the motivation of the international community to make sure that the youngest nation in the world is a