(Bloomberg) -- At the world’s most important climate summit, the Organization of the Petroleum Exporting Countries — whose members supply almost 30% of the world’s oil — has a pavilion for the first time. Most Read from BloombergPenn Leaders Out After Genocide Response, Alumni PressureApps That Use AI to Undress Women in Photos Soaring in UseGlobal Rate-Cut Standoff Looms in 2023 Policy FinaleAustralia to Lift Fees for Foreigners Buying Existing HousesThe Record Rush to Buy a Rolex or a Patek Ph