Argentine President Mauricio Macri (R, front) arrives in Hangzhou to attend the G20 Summit in Hangzhou, capital city of east China's Zhejiang Province, Sept. 2, 2016. (Xinhua/Chen Fei)
Argentine President Mauricio Macri (R, front) arrives in Hangzhou to attend the G20 Summit in Hangzhou, capital city of east China's Zhejiang Province, Sept. 2, 2016. (Xinhua/Chen Fei)