The 15th BRICS (Brazil-Russia-India-China-South Africa) Summit is underway in Johannesburg in South Africa and a series of bilateral meetings are being conducted on Wednesday. Prime Minister Narendra Modi, who addressed the annual summit last evening, held talks with South African President Cyril Ramaphosa today ahead of the plenary sessions. Speculations are rife of a possible meeting between PM Modi and Chinese President Xi Jinping.