Robert I. Rotberg directs the the Program on Intrastate Conflict and Conflict Resolution at Harvard University's Kennedy School of Government and is president of the World Peace Foundation. He is the author or editor of numerous books including Worst of the Worst: Dealing with Repressive and Rogue Nations (Brookings, 2007), Building a New Afghanistan (Brookings, 2007), and Battling Terrorism in the Horn of Africa (Brookings, 2005).