The
Vienna Convention on Diplomatic Relations of 1961 is an international
treaty that defines a framework for diplomatic relations between independent countries. It specifies the privileges of a
diplomatic mission that enable diplomats to perform their function without fear of coercion or harassment by the host country. This forms the legal basis for
diplomatic immunity. Its articles are considered a cornerstone of modern international relations. As of April 2014, it has been ratified by 190 states.