Persona non grata
Persona non grata https://diplomacy.state.gov/wp-content/themes/corpus/images/empty/thumbnail.jpg 150 150 https://secure.gravatar.com/avatar/a593d829a559e886bafacbed39688d04?s=96&d=mm&r=gA Latin phrase meaning “unwelcome person.” As a legal term, it refers to the practice of a state prohibiting a diplomat from entering the country as a diplomat, or censuring a diplomat already resident in the country for conduct unbecoming of the status of a diplomat.