States have always had unchallenged sovereign power, but in the present time, this power is collapsing due to the emergence of international organizations, regional organizations, international courts, and tribunals, NGOs & MNCs. Sovereignty and globalization are both concepts that are looked into in this paper through the application of a methodical framework. Global factors influence the internal matters of a state, ultimately affecting the effectiveness of the state's sovereign powers. Furthermore, the paper talks about the challenges faced by the state due to this increased involvement. And opportunities. Undoubtedly, nationalism has risen across the globe because of global expansion. Migration is on the rise due to globalization, and along with it, the nationalistic sentiment has also increased. Numerous nations are facing severe difficulties owing to migration, resulting in a direct impact on state sovereignty. In regards to challenges faced by the sovereignty of the state, the paper even highlights futuristic aspects, keeping in mind the past and historical events that helped mankind throughout this challenging journey.