The search for a government – any kind of government – to bring order to Somalia is growing increasingly desperate as warring Islamist factions, tribal clans and bandit gangs exploit a power vacuum created by this week's Ethiopian troop withdrawal. Just when it seemed the plight of Somali civilians could not get any worse, it did. Aid workers and human rights groups are not mincing words: catastrophe is just around the corner. [...] Even if the outside world suddenly wanted to do more on the ground, the inherent difficulties have become formidable after years of relative neglect. The World Food Programme said earlier this month that it might have to suspend food distribution after two of its employees were murdered.