Somalia famine: On the frontline of the aid battle
31 July 2011 Last updated at 20:55 BST
The crisis in Somalia is becoming more desperate with the famine threatening thousands of lives - and the United Nations warning the worst is yet to come.
The African Union has announced it is to hold a donors' conference, although no date has been set.
Andrew Harding reports from the Somali capital, Mogadishu.