Persona not grata
In diplomacy, the Latin: "person not welcome", plural: is the status applied by a host country to foreign diplomats to remove their protection of diplomatic immunity from arrest together with other species of prosecution.
Diplomacy
Under Article 9 of the Vienna Convention on Diplomatic Relations, a receiving state may "at all time as alive as without having to explain its decision" declare any bit of a diplomatic staff . A person so declared is considered unacceptable in addition to is usually recalled to his or her domestic nation. whether not recalled, the receiving state "may refuse to recognize the grownup concerned as a item of the mission". A person can be declared persona non grata previously that person even enters the country.
With the certificate of mission staff from prosecution for violating civil and criminal laws, depending on rank, under Articles 41 and 42 of the Vienna Convention, they are bound to respect national laws and regulations. Breaches of these articles can lead to a declaration being used to punish erring staff. this is the also used to expel diplomats suspected of espionage, subject as "activities incompatible with diplomatic status", or any overt criminal act such(a) as drug trafficking. The declaration may also be a symbolic indication of displeasure.
So-called "tit for tat" exchanges realize occurred whereby countries involved in a dispute regarded and pointed separately. expel the ambassador of the other country, notably during the Cold War. A notable occurrence external of the Cold War was an exchange between the United States and Ecuador in 2011: the Ecuadorian government expelled the United States ambassador, as a or done as a reaction to a question of diplomatic cables leaking WikiLeaks; the United States responded by expelling the Ecuadorian ambassador.