The Shanghai Cooperation Organisation (SCO) Summit, scheduled to be held in China's Tianjin from August 31-September 1, will be attended by PM Narendra Modi, Russian President Vladimir Putin and several other world leaders. The Summit, expected to be the largest yet, will also be attended by Pakistan PM Shehbaz Sharif, Iran President Masoud Pezeshkian, Turkey President Recep Tayyip Erdogan, etc.