The subject of our research is the climate agenda as part of the environmental policies of states. The author's attention to this issue is due to the instability of the international system, which is influenced by current crises and conflict relations between countries. It was important for us to consider how strongly the processes of instability affect the fulfillment of their obligations by global players. We also identified key factors influencing the adoption of current strategic documents. We analyzed the main documents approved at the UN on climate change, adopted in 2021-2023. Scientific novelty manifests itself in several key aspects. First of all, decisions are considered from the point of view of making political decisions and building communication processes. The second aspect is related to the identification of factors influencing the implementation of environmental policy. And finally, we looked at how global crises affected the climate agenda and whether it was transformed on a global scale. The result of the study is the conclusion that the problem of climate change remains key. Moreover, attempts are being made to strengthen the “natural resources – climate change – responsibility” link, which is reflected in plans to introduce a complete phase-out of fossil fuels. Serious steps are being taken to involve developing countries in this process through the provision of financial and other support. Young people have been identified as the main driver of the fight against climate change, which indicates the long-term nature of key decisions. Moreover, international agreements involve further transformation of the existing system through adjustments to national goals, diversification of the energy sector, economic reforms and changes to existing financial systems aimed at achieving climate goals.