Participants join their hands during the 4th ASEAN Defense Ministers Meeting (ADMM) Plus in Clark, the Philippines, Oct. 24, 2017. Chang Wanquan, Chinese State Councilor and Defense Minister, who is attending the 11th ASEAN Defense Ministers Meeting (ADMM) and the 4th ADMM-Plus meeting held in the Philippines, said the peaceful development of China is closely linked to the future of the Asia-Pacific region, as it is the largest developing country in the world. (Xinhua)