Chinese Foreign Minister Wang Yi (2nd R, front) talks with United Nations Secretary-General Antonio Guterres during the Group of Twenty (G20) foreign ministerial meeting in Bonn, Germany, on Feb. 16, 2017. Foreign ministers of the G20 convened here on Thursday for a two-day meeting to discuss international issues on sustainability, conflict prevention and cooperation with Africa. (Xinhua/Luo Huanhuan)