What are international treaties? Group of answer choices A treaty is a binding agreement between subjects of international law, including sovereign nations, and individuals that are governed by international law. A treaty is an agreement between subjects of international law that are governed by norms of either international law or customary domestic law. A treaty is a binding agreement either between subjects of international or domestic law that are governed by fundamental international norms. A treaty is a binding agreement between subjects of international law that are governed by international law