Artikel 21

In addition to the notifications provided for in articles 19 and 20, the Secretary-General of the United Nations shall notify the countries referred to in article 12, paragraph 1, and the countries which have become Contracting Parties under article 12, paragraph 2, of:
(a) Signatures, ratifications and accessions under article 12;
(b) The dates of entry into force of this Convention in accordance with article 13;
(c) Denunciations under article 14;
(d) The termination of this Convention in accordance with article 15;
(e) Notifications received in accordance with article 16;
(f) Declarations and notifications received in accordance with article 18, paragraphs 1 and 2;
(g) The entry into force of any amendment in accordance with article 20.