One example that shows that states are primary actors in global politics is the role they play in international relations, such as negotiating treaties and agreements, participating in international organizations, and engaging in international trade and diplomacy. For instance, the United States, China, and Russia are among the most influential actors in the global political arena due to their economic and military power, which enables them to shape the international agenda and defend their interests. Additionally, states often take collective action to address major global problems, such as climate change and terrorism, by working together to develop and enforce international norms and rules.