The Director General of the World Trade Organization Roberto Azevedo delivers a speech on the launch of the 2018 World Trade Report in Geneva, Switzerland, Oct. 3, 2018. Digital technologies will add up to 34 percentage points to trade growth by 2030, thanks to lower costs and higher productivity, the World Trade Organization (WTO) said in its 2018 World Trade Report. (Xinhua/Xu Jinquan)?