摘要：The practice of spying or espionage, has long been a problem in the dysfunction of Diplomatic and Consular Relations and also Diplomatic immunity inherent within the Diplomatic and Consular itself. Indeed, International Law has provided a Persona non-Grata mechanism for the receiving State, but, in many cases, this principle has an impact on the relations between the two States, in fact it is not uncommon to be a tension. This paper will discuss a lot about a result of the misuse of diplomatic missions that become the practice of espionage, and how the dispute settlement beside using the Persona non-Grata principle.
