SMALL CHAT U.S. Defense Secretary Chuck Hagel, center, U.S. Secretary of State John Kerry, left, and Australian Foreign Minister Julie Bishop, right, have a lighthearted conversation prior to the start of a multilateral Iraqi support meeting during the NATO summit in Wales, Sept. 5, 2014. SHARE: Download: Full Size (0.06 MB) Credit: VIRIN: 879048-U-YTD23-044.jpg Photo Gallery