United Nations (UN): The United Nations is an intergovernmental organization that aims to maintain international peace and security, develop friendly relations among nations, and promote social progress, better living standards, and human rights.
International Law: International law is the set of rules, norms, and standards generally regarded and accepted as binding in relations between states and between states and other entities with international legal personality.
Advisory Opinion: An advisory opinion is a formal written statement by the International Court of Justice on a legal question referred to it by an authorized entity, such as the United Nations General Assembly or the Security Council.