The end of the Cold War marked a pivotal moment in global history, widely seen as the commencement of the "New World Order." The new world order in the post-cold war witnesses the decrease in the powers of classical states and their inter-states matters for restoring international peace, and emerging of other threats like religious militancy, ethnic conflicts, unfair economic competition, north-south conflict, terrorism, etc. This research presents a comprehensive analysis of the challenges, dynamics and potential of the post-Cold War era. This research aims to explore the complexities of “New World Order” in post-Cold War era in international relations through an examination of global political, economic, and socio-cultural transformations, to analyze the geopolitical landscape by focusing on the increasing involvement of non-state players during the post-Cold War era in reshaping economies, society, and conflict dynamics. The study utilizes qualitative research approach to conduct this study.