International Relations: International relations is an academic field that studies interactions between states and other global actors such as international organizations, non-governmental organizations (NGOs), multinational corporations, etc.
Global Governance: Global governance refers to mechanisms and institutions that facilitate cooperation and coordination between states at the global level. It involves addressing transnational issues such as climate change, human rights, and security.
Multilateralism: Multilateralism is the principle of coordinating actions and policies among three or more countries to achieve common objectives. It emphasizes cooperation and collective decision-making rather than unilateral action.