CEMETERY STROLL U.S. Defense Secretary Leon E. Panetta is escorted by Carlos Castello, superintendent of the North Africa American Military Cemetery, during a tour of the cemetery's grounds in Carthage, Tunisia, July 30, 2012. Panetta is on a five day trip to the region stopping in Tunisia, Egypt, Israel and Jordan to meet with defense counterparts. SHARE: Download: Full Size (0.06 MB) Credit: VIRIN: 576831-V-ECJ90-435.jpg Photo Gallery