Kenyan Foreign Minister and Chair of the 10th World Trade Organization (WTO) Ministerial Conference Amina Mohamed (C), Director-General of WTO Roberto Azevedo (R) and WTO spokesman Keith Rockwell attend the opening press conference ahead of the opening ceremony of the 10th WTO Ministerial Conference in Nairobi, Kenya, Dec. 15, 2015. (Xinhua/Sun Ruibo) (djj)