Question: The international political system is increasingly influenced by a variety of actors beyond traditional nation-states. Non-state actors, including non-governmental organizations (NGOs), multinational corporations (MNCs), and supranational entities like the European Union (EU), play a crucial role in shaping global policies. This research aims to analyze the interactions between state actors, non-state actors, and supranational organizations in the context of international environmental policies. The international political system is increasingly influenced by a variety of actors beyond traditional nation-states. Non-state actors, including non-governmental organizations (NGOs), multinational corporations (MNCs), and supranational entities like the European Union (EU), play a crucial role in shaping global policies. This research aims to analyze the interactions between state actors, non-state actors, and supranational organizations in the context of international environmental policies.