Here's what it means in practice:
* Diplomatic Context: When a government declares someone persona non grata, they are essentially expelling that individual from their country. This usually happens due to actions deemed harmful to the host country's interests, such as espionage, criminal activity, or diplomatic misconduct.
* Other Contexts: While the term originates in diplomacy, it can be applied more broadly to situations where a person is unwelcome or ostracized. For example, someone might be persona non grata at a social event or in a certain group due to their behavior or beliefs.
Key Points:
* Formal Declaration: Persona non grata is a formal declaration made by a government or organization.
* Unwelcome: It signifies that the individual is not permitted to enter or remain in the country or organization.
* Reasons: The reasons for declaring someone persona non grata vary, but typically involve actions that are deemed harmful or inappropriate.
Example:
"After being caught engaging in espionage activities, the diplomat was declared persona non grata by the host country and forced to leave."