(R-L) China's Permanent Representative to the United Nations Ma Zhaoxu, UN Under-Secretary General for Field Support Atul Khare and head of the Chinese People's Liberation Army (PLA) delegation for international communication Mao Naiguo visit an exhibition on China's peacekeeping input at the UN headquarters in New York Feb. 11, 2019. With the theme "CPLA: A Force for World Peace," the exhibition displayed four sections of pictures, featuring Chinese military's participation in UN peacekeeping missions, securing maritime passages, disaster relief and humanitarian assistance, as well as exchanges and cooperation. (Xinhua/Li Muzi)