Artikel XIII

1. Any Contracting State may, at the time of deposit of its instrument of ratification, acceptance or accession, or at any time thereafter, declare by notification addressed to the Director-General that this Convention shall apply to all or any of the countries or territories for the international relations of which it is responsible and this Convention shall thereupon apply to the countries or territories named in such notification after the expiration of the term of three months provided for in Article IX. In the absence of such notification, this Convention shall not apply to any such country or territory.
2. However, nothing in this Article shall be understood as implying the recognition or tacit acceptance by a Contracting State of the factual situation concerning a country or territory to which this Convention is made applicable by another Contracting State in accordance with the provisions of this Article.