A newly arrived Somali woman holds her ratio card as she queues to receive a tent at a camp in Mogadishu on August 13, 2011. UN humanitarian chief Valerie Amos said today relief groups were ramping up aid delivery to tens of thousands of people affected by famine and drought in Somalia's war-riven capital Mogadishu. More than 100,000 people have fled to Mogadishu from other drought-struck Somalia regions in search of food and water, but insecurity in one of the world's most dangerous cities is hampering aid flows.  [Xinhua/AFP]