The geopolitical disruptions affecting oil and gas supply chains have led to increased reliance on coal and renewable energy sources in several nations. While the decline in emissions is encouraging, experts warn that reductions driven by wartime conditions are unsustainable. The report also notes that the remaining carbon budget for limiting global warming to 1.5°C is now critically low, at 150 billion metric tons, which equates to less than four years of emissions at current rates.