The 81st UN General Assembly High-Level Week kicks off against a backdrop of deep multilateral paralysis and multiplying global crises and with a summit theme of "Restoring trust, managing transformation."
The primary draw will be the deepening fractures of a fragmenting world order. With deadlocked conflicts in Ukraine and the Middle East widening the gap between the West and the Global South, the debates will spotlight the costs of transactional diplomacy.
The behind-the-scenes horse-trading over who will be the next UN Secretary-General will intensify, too, acting as a proxy battle for future superpower influence.
Meanwhile, urgent panels on artificial intelligence governance, global climate change threats and sovereign debt mechanisms will test whether fragmented states can still unite on the key issues, or avoid a "world of fortresses" that threatens global economic stability.
AI development will remain firmly centre stage as companies, governments and investors all grapple with the increasingly apocalyptic warnings about the dangers of the emerging technology.
The calls this month by Anthropic's CEO and other top AI lab heads to "pace" its development have come amid some dire pronouncements about its potential threats to humanity itself, worries that began to impact the share prices of the semiconductor and so-called hyperscaler giants at the centre of the boom.
Investors though are now looking for more concrete signs that things really will slow before declaring the stratospheric two-year rise in AI stocks and the related capital spending over.
President Donald Trump has called the recent AI-mageddon warnings a hoax, signalling he won't let developers apply the brakes, while European Commission President Ursula von der Leyen wants to get the main AI players to Europe to discuss the risks.
Markets will closely watch Indonesia's central bank interest rate decision on Wednesday after the latest round of changes in the country's top economic personnel and amid a crisis of confidence of sorts among investors.
It will be new Governor Destry Damayanti's second meeting, and the first since she was officially sworn in as the first woman to head the central bank following July's surprise resignation of previous Governor Perry Warjiyo. The decision itself is expected to be either be a hold or a small cut.
It will also come just a week after Indonesian President Prabowo Subianto sacked outspoken Finance Minister Purbaya Yudhi Sadewa following a spate of bureaucratic infighting.
Analysts hope replacing Purbaya with his deputy Suahasil Nazara would help restore some investor confidence in the $1.5 trillion G20 economy after a string of crises amid long-festering concerns about policymaking, fiscal profligacy and a possible downgrade of its equity market to "frontier" status by index provider MSCI.