What is International state or province?

An international state or province typically refers to a political entity that operates at a level below the national government but has some degree of autonomy and recognition, often in the context of international relations. These entities can engage with other states or provinces, participate in treaties, and have their own governance structures. Examples include regions like Catalonia in Spain or Quebec in Canada, which have distinct cultural identities and varying degrees of self-governance. However, the term is not commonly used in formal international law, where "state" usually refers to sovereign nations.