Send us a textChina's President Xi Jinping and India's Prime Minister Narendra Modi wwere among the world leaders to join Vladimir Putin in Kazan recently for the 2024 BRICS summit. It's the first such gathering since the group added new members - Egypt, Ethiopia, Iran and the United Arab Emirates. And, if this week's discussions are anything to go by, BRICS is only set to get bigger - with countries from across the global south pushing to join up. So what does all this really mean...