2nd AI for Good Global Summit held in Geneva

Mukhisa Kituyi (L), Secretary-General of the United Nations Conference on Trade and Development (UNCTAD), poses for a selfie with Robot Sophia, an artificial intelligence humanoid robot, at the 2nd AI for Good Global Summit in Geneva, Switzerland, on May 15, 2018. The 2nd AI for Good Global Summit kicked off in Geneva on Tuesday. (Xinhua/Xu Jinquan)