Former Japanese Prime Minister Yukio Hatoyama addresses the opening ceremony of a commemorative event for the International Day of Peace 2018 held in Nanjing, east China's Jiangsu Province, Sept. 19, 2018. (Xinhua/Li Xiang)
Former Japanese Prime Minister Yukio Hatoyama addresses the opening ceremony of a commemorative event for the International Day of Peace 2018 held in Nanjing, east China's Jiangsu Province, Sept. 19, 2018. (Xinhua/Li Xiang)