U.S. President Barack Obama (C) poses for a 'class photograph' with the Leaders' Summit on Peacekeeping participants during the 70th annual UN General Assembly at the UN headquarters September 28, 2015 in New York City, NY, USA. The White House helped to lead and secure new committments of peacekeeping support from UN member countries. Photo by Chip Somodevilla/Pool/ABACAPRESS.COM