China on Wednesday called on all countries, big or small, strong or weak, rich or poor, to behave as peace keepers, promoters, supporters and practitioners.
Xinhua丨Updated: September 20, 2018
A congratulatory video from UN Secretary-General Antonio Guterres is shown at 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. [Photo/Xinhua]