/ˌdɪpləˈmætɪk ˈkʊriə/ – Phrase
Definition: giao thông viên ngoại giao.
A more thorough explanation: A diplomatic courier is an individual who is designated by a government to transport official documents, materials, or other items between diplomatic missions or government offices. Diplomatic couriers are granted certain legal immunities and privileges to ensure the safe and secure transport of sensitive diplomatic materials.
Example: The diplomatic courier was responsible for transporting classified documents between embassies.