Declarations made upon accession: "1. The Republic of Bulgaria declares in accordance with article 16, paragraph 1(a)(iii), that it will not apply the provisions of article 12 in respect of phonograms the producer of which is not a national of another Contracting State. 2. The Republic of Bulgaria declares in accordance with article 16, paragraph 1(a)(iv), that as regards phonograms the producer of which is a national of another Contracting State, it will limit the protection provided for by article 12 to the extent to which, and to the term for which the latter State grants protection to phonograms first fixed by a national of the Republic of Bulgaria."