NATO Meetings Marine Corps Gen. Joe Dunford, chairman of the Joint Chiefs of Staff, meets with his counterparts during a NATO Military Committee Meeting in Brussels, May 17, 2017. The chiefs of defense met to discuss Afghanistan, countering terrorism and other NATO operations and missions to provide the North Atlantic Council with consensus-based military advice on how to best meet global security challenges. DoD photo by Army Sgt. James K. McCann SHARE: Download: Full Size (0.46 MB) Credit: Sgt. James K. McCann VIRIN: 170517-D-SW162-2034.JPG Photo Gallery