Geopolitics and climate change are interrelated in many aspects, forming a complex global challenge. The impacts of climate change are increasingly felt, triggering shifts in power, resource conflicts and mass migration. Countries around the world are trying to adapt to this new reality, which requires them to revisit their foreign policies and national security strategies. Climate change has caused global temperatures to rise, creating extreme weather patterns, such as floods, droughts and storms. This impacts food security, water supplies, and human health. With populations continuing to grow, countries must compete for increasingly limited resources, creating tensions that could lead to armed conflict. One clear example is the Arctic region which is increasingly open due to melting ice. Countries such as Russia, the US and Norway are seeking to establish a military presence in the region to secure new shipping routes and access to abundant mineral resources. This competition also involves allies, where NATO and Russia continue to compete in managing the Arctic region. In addition, small island states threatened with drowning due to rising sea levels face major risks to their sovereignty. Countries such as the Maldives and Kiribati may have to relocate their populations, creating a migration crisis that could potentially fuel tensions with neighboring countries. A collaborative solution is needed to resolve this issue wisely. Renewable energy and green technology are becoming a new focus in geopolitics. The transition to clean energy not only helps reduce carbon emissions but also creates new economic opportunities. Countries that successfully lead in renewable energy innovation will gain a competitive advantage on the global stage, while countries that remain dependent on fossil fuels risk diplomatic isolation. Global trade dynamics are also affected by climate change. Countries that have the capacity to adapt to environmentally friendly technologies can strengthen their position in the international market. However, climate uncertainty can also disrupt supply chains and inflation of goods prices, affecting many countries, especially developing ones. In a security context, the expanding impacts of climate change have forced many countries to strengthen their national resilience. International collaboration is crucial in dealing with the challenges faced, from mitigation to adaptation. Agreements such as the Paris Agreement show steps of progress, but implementation remains a challenge. The involvement of civil society and non-governmental organizations in efforts to address climate change is also increasingly important. They play a role in policy advocacy and implementation of community-based solutions that can increase regional resilience. Looking ahead, it is important for countries to not only focus on the local impacts of climate change, but also understand the broader global impacts. With collaboration at the global level, it is hoped that the challenges faced can be overcome, creating a more sustainable and safe future for all.