12. Invites all States parties to the Convention that have not yet done so to consider making the declarations provided for in articles 21 and 22 of the Convention and to consider the possibility of withdrawing their reservations to article 20, and urges all States parties to notify the Secretary-General of their acceptance of the amendments to articles 17 and 18 of the Convention as soon as possible;
12. 请所有尚未根据《公约》第21条和第22条作出声明的缔约国考虑作出声明，并考虑能否撤回对第20条的保留；敦促所有缔约国尽快通知秘书长，它们接受对《公约》第17条和第18条的修正；