A summit of leaders from the BRICS group of major emerging economies kicks off in Brazil Sunday – but without the top leader of its most powerful member.

For the first time in more than one decade of rule, Chinese leader Xi Jinping – who has made BRICS a centerpiece of his push to reshape the global balance of power – will not attend the annual leaders’ gathering.

Xi’s absence from the two-day summit in Rio de Janeiro comes at a critical moment for BRICS, which owes its acronym to early members Brazil, Russia, India, China and South Africa, and since 2024 has expanded to include Egypt, the United Arab Emirates, Ethiopia, Indonesia and Iran.

Some members are up against a July 9 deadline to negotiate US tariffs set to be imposed by US President Donald Trump, and all face the global economic uncertainty brought on by his upending of American trade relations – putting the club under more pressure show solidarity.

Xi’s absence means the Chinese leader is missing a key opportunity to showcase China as a stable alternative leader to the US. That’s an image Beijing has long looked to project to the Global South, and one recently elevated by Trump’s shift to an “America First” policy and the US decision last month to join Israel in bombing Iranian nuclear facilities.