What to know

• NEW DELHI, Sept 12 (Reuters) - Leaders of the BRICS group of nations will meet on Saturday in the Indian capital of New Delhi for their annual summit, amid mounting geopolitical tension, disruptions in energy markets, shipping, and global trade.Here is a look...S1
• BRICS was set up to challenge a world order dominated by the United States and its Western allies. Together, its members account for more than 40 per cent of the world's population and almost a quarter of the global economy.S2