WREATH CEREMONY U.S. Defense Secretary Leon E. Panetta participates in a wreath-laying ceremony with Egyptian Maj. Gen. Rouini at the Tomb of the Unknown Soldier and President Anwar Sadat's memorial in Cairo, Oct. 4, 2011. SHARE: Download: Full Size (0.07 MB) Credit: VIRIN: 270237-X-ABB75-097.jpg Photo Gallery