What are the roles of a state in international cooperation?

States play crucial roles in international cooperation by acting as primary actors that negotiate treaties, establish bilateral and multilateral agreements, and participate in international organizations. They facilitate dialogue and collaboration on global issues such as trade, security, and environmental protection. Additionally, states represent their national interests while balancing them with collective global benefits, fostering trust and promoting stability in international relations. Through diplomacy and engagement, states help to build frameworks that enable cooperative action among nations.