/ˌdɪpləˈmætɪk ˈpɑːspɔːt/ – Phrase
Definition: hộ chiếu ngoại giao.
A more thorough explanation: A diplomatic passport is an official travel document issued by a government to diplomats and other government officials for the purpose of facilitating travel on official government business. It grants the holder certain privileges and immunities, such as diplomatic immunity, while traveling abroad.
Example: The diplomat presented his diplomatic passport to the customs officer at the border crossing.