COP31 opens Monday in Antalya, Turkey, under the most structurally awkward presidency arrangement in UN climate history. Turkey hosts the physical summit; Australia presides over negotiations — a compromise born from competing bids last year. Both countries are major fossil fuel exporters. Australia is one of the world's leading sellers of coal and liquefied natural gas. The centre-left Labor government has targets for net zero by 2050 and 80% renewable electricity by 2030, but is off track on both. More than 500 Australian scientists and climate advocates have said the country must stop approving new coalmines and gas projects to escape charges of hypocrisy. The United States is absent for the second consecutive year. The Trump administration called the talks "extremist climate policies" and sent no delegation. Trump himself celebrated oil and gas profits from the Iran war at a Georgia rally: "I don't give a damn. I'm going to say it: we're making a frickin' fortune." But 20 Democratic members of Congress traveled to Antalya, emboldened by their party's midterm success, which gives them leverage to block Trump's rollback of pollution rules and clean energy funding. The physical backdrop is devastating. The strongest El Niño on record, supercharged by fossil fuel emissions, is expected to kill hundreds of thousands and cause trillions in damage. This summer, more than 50,000 people died in European heatwaves. Severe wildfire smoke blanketed North America. A glacier collapse in Nepal triggered a landslide killing over 1,500 people. Temperatures have surpassed the 1.5°C limit set by the 2015 Paris agreement. The central fight is money. Developing nations want climate finance and loss-and-damage payments at the heart of negotiations. Adão Soares Barbosa, chair of the Least Developed Countries bloc of 44 nations, framed it as survival, not politics: "The credibility of the Paris agreement will be measured not by promises made, but by commitments fulfilled, and lives protected in vulnerable countries." Only 0.2% of global climate finance currently reaches small island developing states for adaptation — nations whose existence is at stake. Australia's Chris Bowen, presiding over negotiations, wants "a tangible outcome focused on implementation that people can see is real" and pledged to elevate Pacific island nations' concerns. Turkey is pushing an electrification target: 35% of global final energy from electricity by 2035, via EVs and heat pumps. The target faces opposition from fossil fuel producers. There is a countervailing signal beneath the dysfunction. The Iran war, while enriching petrostates and oil majors, has simultaneously convinced many countries that fossil fuel dependence is an economic and security vulnerability. Renewables continue to drop in price. UN climate chief Simon Stiell noted that almost every major economy now treats climate action as a driver of economic growth, jobs, and energy security. The UK's energy secretary Miatta Fahnbulleh connected the dots directly: "The answer to high bills and climate change is the same — more clean, homegrown power." The structural problem remains: the countries running the talks profit from the thing the talks are meant to end. Australia's Labor government faces domestic pressure from the resurgent One Nation party, which dismisses climate science, and from the Liberal-National coalition, which wants to scrap net zero entirely. COP31's credibility depends on whether its dual hosts can produce binding implementation steps rather than another round of aspirational language — and whether the absence of the world's largest historical emitter renders the exercise academic.