It is understood that the provisions of subparagraph a) of paragraph 1 of Article 18 do not prevent the Contracting States from applying paragraph 1 of Article 21 of this Convention.
XII Ad Articles 18 and 21
It is understood that the provisions of subparagraph a) of paragraph 1 of Article 18 do not prevent the Contracting States from applying paragraph 1 of Article 21 of this Convention.
