World struggles to distribute food in Haiti

A child carries a bottle of water in Port-au-Prince February 1, 2010. Aid groups and troops from around the world have struggled to distribute food, water and medical care to an estimated 3 million Haitians injured or left homeless in the 7.0-magnitude earthquake that wrecked much of Haiti's capital on Jan. 12, killing as many as 200,000 people. [Agencies]