Guatemala
Reservation:
The Republic of Guatemala, upon acceding to the Vienna Convention on the Representation of States in their Relations with International Organizations of a Universal Character, makes an express reservation with respect to articles 84 and 85, which it does not accept as applying to article 77, paragraph 4, when, in its capacity as the host State, it disapproves of the conduct of one or more persons enjoying privileges and immunity under the Convention, in which case it shall retain the right to take unilaterally, as a necessary measure for its own protection, the action of notifying the sending State at any time and without having to explain its decision that such person or persons are
persona non grata in the country. The reservation concerning the non-applicability of articles 84 and 85 also refers to the right of the Republic of Guatemala to declare any person who, by virtue of the Convention, would enjoy privileges and immunity unacceptable before his arrival in its territory, without stating any reason.