Although regionalization and globalization are often considered complementary processes, there is a clear distinction between them. Globalization, initially associated with progress and evolution, often carries negative connotations today. Conversely, regionalization is gaining significance as a response to the challenges and negative consequences of globalization. These two processes are complexly intertwined; regionalization can be a result of globalization, enabling countries to better handle its challenges and leverage its advantages. Additionally, regionalization can serve as a tool for regulating the impact of globalization, protecting domestic industries, reducing economic inequality, and preserving cultural identity. The emphasis on regionalization stems from the need to protect domestic industries, address economic inequality, preserve cultural identity, and strengthen regional security. While globalization brings positive changes such as economic integration, cultural exchange, and technological advancement, its negative aspects, like increasing economic inequality and environmental impacts, cannot be ignored. Regionalization allows countries to develop policies tailored to their needs through regional cooperation.