The dynamics of the New Cold War emerged as a response to the rise of global power, especially from China and Russia. Rising tensions in various regions, including the South China Sea, Eastern Europe and the Middle East, have created new patterns that threaten global stability. One important aspect of the New Cold War was the surge in military technological development. Countries like China are building up their military capabilities rapidly, investing in advanced weapons systems, drones and cyber. This raised concerns in neighboring countries, which began to strengthen their armed forces as well. These tensions are particularly visible in the South China Sea, where overlapping territorial claims have fueled confrontation between China and ASEAN countries, as well as the United States seeking to maintain freedom of navigation. Meanwhile, Russia is showing sharpness in foreign policy, strengthening positions in Europe and Central Asia. Russia’s invasion of Ukraine was a turning point, which not only affected the security of the region but also triggered a response from NATO. Economic sanctions and military support for Ukraine from Western countries demonstrate the deep polarization between the Western bloc and Russia. Cyber threats from Russia are also an issue, with many countries working together to counter destructive cyber attacks. In this context, intelligence becomes a key element for understanding and responding to new threats. Intelligence cooperation between Western countries, such as sharing information on Russian and Chinese activities, shows the importance of collaboration in facing global challenges. Cyber security is a new arena of struggle, with both sides seeking to gain control and weaken each other. Amid all these tensions, a diplomatic solution remains essential. Dialogue efforts between major powers need to be strengthened to prevent escalation that could lead to armed conflict. Multilateral forums, such as the G20 or ASEAN, can be a place for constructive dialogue to resolve regional and global issues. Economic geopolitics also plays a role in the New Cold War Dynamics. Dependence on global supply chains, particularly in the technology and energy sectors, creates new challenges. Sanctions against Russia by Western countries show how economics and politics are intertwined, which could trigger global repercussions. Countries in the Asia-Pacific region, such as India and Japan, are starting to play an active role in this dynamic, by seeking to build alliances as a preventive measure against aggression. On the other hand, there are also concerns about proxy conflicts that might arise. Therefore, diplomatic engagement, multilateral approaches and enhanced cyber security are crucial steps in shaping the future of global security. Countries need to adapt quickly to change, and develop more comprehensive strategies to deal with potential threats.