YELLOW WREATH Australian Foreign Affairs Minister Julie Bishop, U.S. Secretary of State John F. Kerry, second from left, Australian Defense Minister David Johnston and U.S. Defense Secretary Chuck Hagel, far right, lay a wreath at the Tomb of the Unknown Soldier in Arlington National Cemetery, Va., Nov. 20, 2013 SHARE: Download: Full Size (0.07 MB) Credit: VIRIN: 576064-B-VON28-730.jpg Photo Gallery