Nation-state actors are entities that operate within the framework of a sovereign state, primarily governments and their agencies. These actors have the authority to create and enforce laws, conduct foreign relations, and manage resources within their territory. They play a crucial role in international relations and can influence global policies through diplomacy, trade, and military actions. In addition to governments, nation-state actors can include organizations like the United Nations and NATO, which facilitate cooperation among states. These actors often interact with non-state actors, such as non-governmental organizations (NGOs) and multinational corporations, shaping the dynamics of global affairs.