Displaced people raise their hands as they wait for food distribution, near Mpoko Bangui's airport where 100.000 people have found shelter on January 8, 2014. Strife-torn Central African Republic is heading for a humanitarian disaster, a Unicef official warned on January 9, calling for urgent action to prevent deadly diseases from spreading in overcrowded refugee camps.   AFP PHOTO / ERIC FEFERBERG        (Photo credit should read ERIC FEFERBERG/AFP/Getty Images)