試題詳解

10 According to Article 19 of the Vienna Convention on Diplomatic Relations, if the post of head of the mission is vacant, or if the head of the mission is unable to perform his functions, which of the following positions shall act provisionally as head of the mission?
(A) Chargé d’affaires ad interim.
(B) Doyen of the diplomatic corps.
(C) Chargé d’affaires.
(D) Ambassador-at-large.