Geopolitical dynamics in the modern era have experienced significant changes, influenced by technology, economics and climate change. New challenges and opportunities emerge, overhauling the established international order. In this context, global power competition, especially between large countries such as the United States, China and Russia, is in the main spotlight. One of the main challenges is military tensions. Conflicts in the Middle East region, US relations with North Korea, and China’s enforcement of sovereignty in the South China Sea create global uncertainty. In addition, the proliferation of nuclear weapons and cyber conflicts are important issues that require a diplomatic approach. Countries must adapt to new tactics such as digital diplomacy to respond to this threat. From an economic perspective, trade competition between China and the US is a focal point, influencing global markets. New trade agreements, such as RCEP (Regional Comprehensive Economic Partnership), demonstrate efforts by countries to work together in the face of increasing competitiveness. Opportunities are emerging for developing countries to play a more active role in the global economy, harnessing the power of digitalization and technological innovation such as AI and blockchain. Climate change also poses a major challenge in a geopolitical context. The impact of extreme weather and natural disasters requires international solidarity. The Paris Agreement is a first step, but implementation remains a challenge. Countries must work together to create environmentally friendly policies, which can serve as a tool to strengthen international relations. In a social context, rising populism and nationalism are reshaping geopolitical perspectives. This can hinder multilateral collaboration but also provides an opportunity to pay more attention to domestic issues. Countries need to collaborate by understanding domestic needs while still looking for global solutions. Information technology is changing the landscape of international communications. Social media and online platforms speed up the spread of information, but also create challenges in the form of disinformation. Countries need to develop strategies to address these issues in order to maintain public trust and stability. Education and human resource development are key factors in overcoming these challenges. Investments in higher education and research can make countries more competitive. Countries that are able to prepare young people with relevant skills will be better prepared to face changing geopolitical dynamics. Local wisdom also plays an important role in formulating foreign policy. A country that values its rich culture and traditions can create its own attraction on the world stage. Cultural diplomacy and tourism can be a bridge to build better international relations. Finally, regional cooperation such as ASEAN could be a model for overcoming global challenges while taking advantage of existing opportunities. By joining forces and sharing resources, countries can create innovative solutions focused on resilience and sustainable growth. Adaptation to geopolitical changes must be a top priority, providing cross-country collaboration to achieve global stability in the modern era.