Prime Minister Narendra Modi on Saturday held a bilateral meeting with South African President Jacob Zuma ahead of the BRICS Summit here."Met @SAPresident and had comprehensive talks with him on further cementing India's ties with South," Modi stated in a tweet.Earlier on Saturday, Modi held the annual India-Russia bilateral summit with Russian President Vladimir Putin.The Prime Minister also held a bilateral meeting with Chinese President Xi Jinping.The Eighth BRICS (Brazil, Russia, India, China, South Africa) Summit will be held here on Sunday.