The document discusses the pathways and actions needed to limit global warming to 1.5°C according to the IPCC special report. It notes that CO2 emissions must be reduced 45% by 2030, reach net zero by 2050, and involve carbon dioxide removal. Transitioning energy, land, industry, and urban infrastructure provides opportunities for synergies between climate change mitigation and sustainable development goals. However, there are also risks of trade-offs that policies aim to maximize synergies by acting fast with long-term strategies, combining actions across sectors and stakeholders, and coordinating internationally.