What is the difference between an embassy and a consulate in terms of their functions and roles in international relations?

An embassy is the main diplomatic mission of one country in another, representing the government and handling official relations. A consulate is a smaller office that provides services to citizens of the home country, such as issuing visas and assisting with emergencies. Both play important roles in international relations, but embassies focus more on government-to-government interactions while consulates serve the needs of individuals.