Chinese President Xi Jinping, Indian Prime Minister Narendra Modi, South African President Jacob Zuma, Brazilian President Michel Temer, and Russian President Vladimir Putin witness the signing of a number of cooperative documents and attend a joint press conference after the eighth BRICS (Brazil, Russia, India, China and South Africa) summit in the western Indian state of Goa, Oct. 16, 2016. (Xinhua/Xie Huanchi)
