International law refers to a set of rules and agreements that govern the relationships between countries. It covers various areas, including trade, human rights, and environmental protection. International law is created through treaties, customs, and judicial decisions, aiming to promote peace and cooperation among nations. European law is a specific branch of international law that applies to the countries within the European Union (EU). It includes regulations, directives, and decisions made by EU institutions, ensuring that member states adhere to common standards. European law aims to facilitate integration and harmonization among its members, promoting economic and social cohesion.