30. States Parties shall consider, as may be necessary, the possibility of concluding bilateral or multilateral agreements or arrangements that would serve the purposes of, give practical effect to or enhance the provisions of this article.
三十、缔约国应当视需要考虑缔结有助于实现本条目的、具体实施或者加强本条规定的双边或多边协定或者安排的可能性。