The Action on Food Hub will return to COP30 in Brazil this November, aiming to hold climate diplomacy to account and push for policy outcomes for a just transition to healthier, sustainable, and resilient food systems. Brazil’s vision for the high-level conference in Belém is to address the intertwined global crises of climate change and biodiversity loss while ensuring progress toward achieving sustainable development goals. However, expectations over outcomes remain mixed, as experts have often criticized UN climate talks for a lack of concrete follow-through on commitments.