'DIALOGUE' DISCUSSION U.S. Defense Secretary Chuck Hagel speaks with John Chipman, director and chief executive of International Institute for Strategic Studies, at the Shangri-La Dialogue in Singapore, June 1, 2013. Hagel will discuss issues of mutual importance with defense ministers at the event and then travel to Brussels to meet with NATO defense ministers. SHARE: Download: Full Size (0.05 MB) Credit: VIRIN: 527623-M-VQW75-155.jpg Photo Gallery