HANGZHOU, CHINA - SEPTEMBER 4:  Chinese President Xi Jinping (C) takes a group photo with Indian Prime Minister Narendra Modi (2nd L), Brazil's President Michel Temer (L) ,Russian President Vladimir Putin (2nd R) and South Africa's President Jacob Zuma (R) at the West Lake State Guest House on September 4, 2016 in Hangzhou, China. World leaders are gathering for the 11th G20 Summit from September 4-5. (Photo by Wang Zhou - Pool/Getty Images)