Lt. Cmdr. Jeff Weitz walks holding hands with two children. U.S. Navy Lt. Cmdr. Jeff Weitz walks holding hands with two children who live in a tent city set up by Combined Joint Task Force-Horn of Africa after severe flooding in Dire Dawa, Ethiopia, on Dec. 2, 2006. The Joint Task Force is a unit of United States Central Command that is providing humanitarian aid and training to assist partner nations to combat terrorism. SHARE: Download: Full Size (0.04 MB) Credit: VIRIN: 162245-Q-LBK29-200.jpg Photo Gallery