A technician is silhouetted as he works on power lines supplying electricity in Karachi, July 30, 2011. [Photo/Agencies]

Siyad Ali, 2, a severely malnourished refugee from Somalia, cries after receiving treatment inside the stabilization ward in the International Rescue Committee (IRC) clinic at the Hagadera refugee camp in Dadaab, near the Kenya-Somalia border, July 30, 2011. The whole of drought- and conflict-wracked southern Somalia is heading into famine as the Horn of Africa food crisis deepens, the United Nations said. In a report for countries sending aid, the UN's umbrella humanitarian agency OCHA said the "crisis in southern Somalia is expected to continue to worsen through 2011, with all areas of the south slipping into famine". [Photo/Agencies]