15. Encourages the widest possible participation of States in the Assemblies of States Parties, invites States to contribute to the Trust Fund for the participation of least developed countries, and acknowledges with appreciation contributions made to the Trust Fund thus far;
15. 鼓励各国尽可能广泛地参加这些缔约国大会，请各国向用于最不发达国家参加会议的信托基金捐款，满怀谢意地确认迄今为止对信托基金的捐款；