Historically it was primarily the world food program was dealing with disasters like hurricanes, earthquakes and natural disasters but today, 80% of expenditures are in war zones. >> reporter: the world food program was founded in the 60s in the us continues to be the biggest funder. human is its most urgent case, 15 million at serious risk of not having enough to eat. 85,000 under the age of 5 may have died from mel nutrition. intense fighting keeps food and medical supplies out. >> reporter: war has brought them out, dire consequences. i heard people say it is on the brink of catastrophe. kn...