Climate change has become a profound global issue, affecting various aspects of life, including geopolitics. Countries around the world are currently being forced to adapt their policies to meet the challenges posed by climate change, and the impact on international policy is significant. One important aspect of the impacts of climate change is the increased uncertainty in international relations. Geographically vulnerable countries, such as small island states, face direct threats from rising sea levels. This creates the potential for conflict over resources, such as fresh water, which are increasingly scarce. There will be an urgent need for multilateral agreements to address these issues and avert a humanitarian crisis. Climate change is also pushing countries to adapt in terms of energy. The transition to renewable energy is not only for the sake of the environment, but also for energy security. Countries such as Germany and China have invested heavily in green energy technologies. It’s not just about sustainability; Economic and political power on the world stage is increasingly determined by leadership in energy innovation. Countries left behind in this transition may lose their strategic position. Climate change exacerbates existing tensions. As natural resources become increasingly scarce, competition for control of arable land is intensifying tensions in regions such as the Middle East and Africa. Foreign policy will increasingly be driven by the need to maintain access to natural resources, creating heightened geopolitical risks. Major countries, such as the United States and Russia, recognize that national security must now include environmental policy. The effects of climate change on agriculture, health, and infrastructure must be an integral part of their national security strategy. It should also create encouragement to work together on global issues, such as tackling carbon emissions and support for green technologies. At the UN level, the Climate Change Conference (COP) influences international diplomacy by bringing together countries to discuss commitments to reduce emissions. However, political uncertainty in various countries can hinder the expected progress. Politicians may tend to prioritize domestic interests that often conflict with broader climate policies. The social impacts of climate change are also driving policy changes. Climate migration could become a growing challenge, with millions of people expected to be forced to move due to natural disasters or ecosystem changes. New immigration policies will be needed to handle these migration flows, and could cause friction in relations between countries. Technological innovation is also an important part of policies influenced by climate change. Countries are competing to develop and adopt technology that can increase efficiency and reduce environmental damage. Strategies to build more resilient infrastructure will also be implemented in every development and urban planning policy. This shift in the geopolitical map requires greater cooperation between countries. By integrating climate policy into foreign policy strategies, countries can prevent conflict and promote stability around the world. Ultimately, success in meeting the challenge of climate change will depend largely on how countries collaborate and commit to creating a more sustainable future.